WO2024085593A1 - Clad sheet using base sheet having thermally sprayed layer, and method for manufacturing same - Google Patents

Clad sheet using base sheet having thermally sprayed layer, and method for manufacturing same Download PDF

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Publication number
WO2024085593A1
WO2024085593A1 PCT/KR2023/016026 KR2023016026W WO2024085593A1 WO 2024085593 A1 WO2024085593 A1 WO 2024085593A1 KR 2023016026 W KR2023016026 W KR 2023016026W WO 2024085593 A1 WO2024085593 A1 WO 2024085593A1
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WO
WIPO (PCT)
Prior art keywords
plate
thermal spray
cladding
spray layer
stainless steel
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PCT/KR2023/016026
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French (fr)
Korean (ko)
Inventor
장은주
한상혁
Original Assignee
한일프리머스 주식회사
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Application filed by 한일프리머스 주식회사 filed Critical 한일프리머스 주식회사
Publication of WO2024085593A1 publication Critical patent/WO2024085593A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/16—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating with interposition of special material to facilitate connection of the parts, e.g. material for absorbing or producing gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/227—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer
    • B23K20/2275—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded with ferrous layer the other layer being aluminium

Definitions

  • the present invention relates to a cladding plate using a mother plate provided with a thermal spray layer and a method for manufacturing the same. More specifically, it is manufactured by forming a thermal spray layer on a mother plate and joining reinforcing plates including an aluminum plate and a stainless steel plate. It relates to a cladding plate using a base material provided with a thermal spray layer and a method of manufacturing the same.
  • Cladding refers to joining different metals to one or both sides of a plate or pipe. By joining different metals, excellent durability, heat resistance, and corrosion resistance can be achieved. Cladding plates have a wide application range and are widely used in plates, pipes, containers, structural steel, and heat exchangers.
  • Such cladding plates can also be used in cooking utensils such as pots and frying pans. Cladding plates used in cooking utensils must have high heat transfer efficiency while also having excellent durability and corrosion resistance.
  • Cooking utensils used for induction are made of induction heating members.
  • Induction is an induction heating method in which the dedicated container itself made of ferromagnetic material is heated in a short period of time by the eddy current of the coil electromagnetic field.
  • induction cooking utensils using induction heating members have problems with poor durability and low thermal conductivity.
  • induction cooking utensils using such induction heating members have a problem with a high risk of corrosion due to the use of ferromagnetic materials.
  • the present invention is intended to solve the above-described problems, and more specifically, to use a base material with a thermal spray layer manufactured by forming a thermal spray layer on a mother plate and joining reinforcing plates including an aluminum plate and a stainless steel plate. It relates to cladding plates and their manufacturing methods.
  • the cladding plate using the base material provided with the thermal spray layer of the present invention to solve the above-described problems includes: the base plate; A thermal spray layer formed on one or more of the upper and lower parts of the mother plate material; It includes; a reinforcing plate bonded to the base material on which the thermal spraying layer is formed, wherein the thermal spraying layer accelerates thermal spraying material particles heated to a molten state with air or gas while at least one of the upper and lower parts of the base material It is characterized in that it is formed by thermal spraying the thermal spray material particles.
  • the base material of the cladding plate using the base material provided with the thermal spray layer of the present invention may be made of iron, and the thermal spray material particles may be made of stainless steel.
  • the reinforcing plate of the cladding plate using the mother plate provided with the thermal spraying layer of the present invention to solve the above-described problem includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the reinforcing plate includes the thermal spraying layer. It can be bonded to the base material on which the layer is formed.
  • the thermal spraying layer of a cladding plate using a base material provided with a thermal spraying layer of the present invention to solve the above-described problems includes a first spraying layer formed on the upper part of the base plate, and a lower part of the base plate. It may include a second thermal spray layer.
  • the reinforcing plate of the cladding plate using the mother plate provided with the thermal spray layer of the present invention to solve the above-described problem includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the aluminum plate of the reinforcing plate may be bonded to either the first sprayed layer or the second sprayed layer.
  • the base material of the cladding plate using the base material provided with the thermal spray layer of the present invention may be made of stainless steel, and the thermal spray material particles may be made of iron.
  • the thermal spray layer of a cladding plate using a mother plate equipped with a thermal spray layer of the present invention to solve the above-mentioned problems may be formed on the upper part of the mother plate.
  • the reinforcing plate of the cladding plate using the mother plate provided with the thermal spray layer of the present invention to solve the above-described problem includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the aluminum plate of the reinforcing plate Can be bonded to the sprayed layer of the mother plate material.
  • the cladding plate using the mother plate provided with the thermal spray layer of the present invention to solve the above-mentioned problems can be processed into a specified shape while pressure is applied through a press.
  • the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems involves accelerating the thermal spray material particles heated to a molten state with air or gas, and either the upper or lower part of the mother plate.
  • the base material may be made of iron
  • the thermal spraying material particles may be made of stainless steel.
  • the reinforcing plate in the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems may include an aluminum plate made of aluminum and a stainless steel plate made of stainless steel.
  • the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems further includes a reinforcing plate manufacturing step of manufacturing a reinforcing plate by cladding the aluminum plate and the stainless steel plate. can do.
  • the thermal spray layer of the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems includes a first spray layer formed on the upper part of the mother plate, and a lower part of the mother plate. and a second sprayed layer formed on the plate, and in the plate manufacturing step, the aluminum plate of the reinforcing plate may be cladded and bonded to either the first sprayed layer or the second sprayed layer.
  • the base material may be made of stainless steel, and the thermal spraying material particles may be made of iron.
  • the thermal spray layer of the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-described problems may be formed on the upper part of the mother plate.
  • the reinforcing plate in the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the aluminum plate and It further includes a reinforcing plate manufacturing step of manufacturing a reinforcing plate by cladding the stainless steel plate, and in the plate manufacturing step, the aluminum plate of the reinforcing plate can be cladded and bonded to the sprayed layer of the mother plate. there is.
  • the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems may further include a shape processing step of applying pressure to the plate through a press to process it into a designated shape. .
  • the present invention relates to a cladding plate using a mother plate provided with a thermal spray layer and a method for manufacturing the same.
  • the mother plate is manufactured by forming a thermal spray layer on a mother plate and bonding reinforcing plates including an aluminum plate and a stainless steel plate. It has the advantage of improving strength while preventing corrosion.
  • the present invention has the advantage of improving heat retention and thermal conductivity while improving corrosion resistance by bonding a reinforcing plate including an aluminum plate and a stainless steel plate to the base material on which the thermal spray layer is formed.
  • Figure 1 is a diagram showing that a first sprayed layer and a second sprayed layer are formed on the upper and lower parts of an iron base plate according to an embodiment of the present invention.
  • Figure 2 is a diagram showing a reinforcing plate according to an embodiment of the present invention.
  • Figure 3 is a diagram showing a reinforcement plate bonded to an iron base plate on which a thermal spray layer was formed through cladding treatment according to an embodiment of the present invention.
  • Figure 4 is a diagram showing processing into a specified shape by applying pressure to a cladding plate through a press according to an embodiment of the present invention.
  • Figure 5 is a process diagram of a method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention.
  • Figure 6 is a view showing that an iron sprayed layer is formed on the top of a stainless steel base material according to another embodiment of the present invention.
  • Figure 7 is a view showing a reinforcement plate bonded to a stainless steel base plate on which an iron spray layer was formed through cladding treatment according to an embodiment of the present invention.
  • a component When a component is referred to as being "connected or coupled” to another component, the component may be directly connected or coupled to the other component, but there is no connection between the component and the other component. It should be understood that other new components may exist. On the other hand, when a component is said to be “directly connected” or “directly coupled” to another component, it will be understood that no new components exist between the component and the other component. You should be able to.
  • the present invention relates to a cladding plate using a mother plate provided with a thermal spray layer and a method for manufacturing the same.
  • the thermal spray layer is manufactured by forming a thermal spray layer on a mother plate and joining reinforcing plates including an aluminum plate and a stainless steel plate. It relates to a cladding plate using the provided base material and a method of manufacturing the same.
  • the cladding plate according to an embodiment of the present invention can be used to manufacture cooking utensils such as pots, frying pans, etc., but is not limited thereto, and can be used in various places where a cladding plate with high heat transfer efficiency and excellent durability and corrosion resistance is required. Of course, it can be used.
  • embodiments of the present invention will be described in detail with reference to the attached drawings.
  • the cladding plate using the base material provided with a thermal spraying layer includes a base material, a thermal spraying layer 120, and a reinforcing plate 130.
  • the base material according to an embodiment of the present invention may be a plate made of iron.
  • the seedling material may be an iron seedling material 110, and the iron seedling material 110 may have an iron (Fe) content of 99.9% by weight or more, but is not limited thereto.
  • the iron seedling material 110 may be of various types. It can be made of iron.
  • the iron base material 110 may be manufactured into a plate shape through a rolling process.
  • the iron base material 110 may be manufactured in the form of a thin film while being rolled.
  • the iron base material 110 may be a plate that reacts to an induction heat source.
  • the iron base material 110 may be made of an induction heating member that can be heated through induction.
  • An induction heating member may be a member that can be heated through induction.
  • Induction is an induction heating method in which the dedicated container itself made of ferromagnetic material is heated in a short time by the eddy current of the coil electromagnetic field.
  • an induction heating member may be a member that can be heated through induction.
  • the iron base material 110 is a ferromagnetic material and may be an induction heating member.
  • the sprayed layer 120 may be formed on one or more of the upper and lower parts of the iron base material 110.
  • the thermal spraying layer 120 may be formed on the surface of the iron mother plate 110, and the thermal spraying layer 120 is located on any one of the upper surface and the lower surface of the iron mother plate 110. It can be formed above.
  • the sprayed layer 120 is formed on both the upper and lower surfaces of the iron base material 110.
  • the thermal spray layer 120 may be formed by spraying the thermal spray material particles on one or more of the upper and lower parts of the iron base material 110 while accelerating the thermal spray material particles heated to a molten state with air or gas.
  • the sprayed layer 120 can be formed on the upper and lower surfaces of the iron mother plate 110 by spraying thermal spray material particles heated to a molten state on the upper and lower surfaces of the iron mother plate 110. there is.
  • the thermal spray layer 120 can be formed by spray coating the surface of the iron base material 110, and the thermal spray coating is performed on the iron base material 110 without causing damage or deformation of the iron base material 110. This is a coating method that can process the surface of (110).
  • thermal spray layer 120 By forming the thermal spray layer 120 on the upper and lower surfaces of the iron mother plate 110 through thermal spray coating, corrosion occurs in the iron mother plate 110 and the iron mother plate 110 It has the advantage of improving the rigidity.
  • thermal spray layer 120 on the upper and lower surfaces of the iron base material 110 through thermal spray coating, it is possible to prevent corrosion and improve rigidity while minimizing the thickness of the iron base material 110. It becomes possible.
  • the thermal spray material particles forming the thermal spray layer 120 may be made of stainless steel.
  • the thermal spray material particles of the thermal spray layer 120 may be made of various types of stainless steel, such as STS304 or STS304L. However, it is not limited to this, and the thermal spray material particles may be made of various stainless steel.
  • the sprayed layer 120 includes a first sprayed layer 121 formed on the top of the iron base material 110 and a second sprayed layer formed on the lower part of the iron base material 110 ( 122).
  • the thermal spray layer 120 may be formed on one or more of the upper and lower parts of the iron mother plate 110, but the thermal spray layer 120 is formed on the upper and lower parts of the iron mother plate 110. It is preferable that it is formed entirely in the lower part.
  • the first sprayed layer 121 may be formed on the top of the iron base material 110, and the second sprayed layer 122 is formed on the iron base material 110. It can be formed at the bottom.
  • the cladding plate 100 can be manufactured by forming the thermal spray layer 120 on the iron base plate 110 and then joining the reinforcing plate 130.
  • the reinforcing plate 130 may include an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel.
  • the aluminum plate 131 may be made of various types of aluminum
  • the stainless steel plate 132 may be made of various types of stainless steel.
  • the reinforcing plate 130 may be manufactured by joining the aluminum plate 131 and the stainless steel plate 132. Specifically, the reinforcing plate 130 may be manufactured through a cladding process in which the aluminum plate 131, which has good thermal conductivity, and the stainless steel plate 132, which has good corrosion resistance, are heterogeneously joined and then hot rolled.
  • the reinforcing plate 130 may be bonded to the iron base material 110 on which the thermal spray layer 120 is formed. Specifically, the iron base material 110 on which the sprayed layer 120 is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling.
  • the aluminum plate 131 of the reinforcement plate 130 may be bonded to either the first sprayed layer 121 or the second sprayed layer 122 through cladding treatment, and is preferably Preferably, the aluminum plate 131 of the reinforcing plate 130 is bonded to the first sprayed layer 121 formed on the iron base plate 110.
  • the cladding plate 100 can be manufactured by bonding the reinforcing plate 130 to the iron base plate 110 on which the thermal spray layer 120 is formed through cladding processing.
  • the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
  • the reinforcing plate 130 may not be made of an induction heating member, and the iron base material 110 on which the thermal spray layer 120 is formed may be made of an induction heating member.
  • the cladding plate 100 improves heat distribution efficiency by simultaneously using the reinforcing plate 130, which is not made of an induction heating member, and the iron base plate 110, which is made of an induction heating member. It has the advantage of improving the durability and corrosion resistance of the cladding plate at the same time. (Here, improving heat distribution efficiency inside the cladding plate indicates that heat can be spread evenly inside the cladding plate.)
  • the base material according to another embodiment of the present invention may be made of stainless steel, and the spraying material particles may be made of iron.
  • the mother plate material may be made of a stainless steel mother plate material (110a), and the sprayed layer may be made of an iron sprayed layer (121a).
  • the sprayed layer may be formed on the top of the base material.
  • the iron spray layer 121a may be formed on the stainless steel base material 110a.
  • the iron spray layer 121a may be formed by spraying the spray material particles on one or more of the upper and lower parts of the stainless steel base material 110a while accelerating the thermal spray material particles heated to a molten state with air or gas. .
  • the iron sprayed layer 121a may be formed on the upper surface of the stainless steel base material 110a by spraying thermal spraying material particles heated to a molten state on the upper surface of the stainless steel base material 110a.
  • the iron spray layer 121a can be formed by spray coating the surface of the stainless steel base material 110a.
  • the thermal spray coating is performed on the stainless steel base material 110a without causing damage or deformation of the stainless steel base material 110a. This is a coating method that can process the surface of the plate 110a.
  • the reinforcing plate 130 includes an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel, and the aluminum plate 130 of the reinforcing plate 130 is the thermal spray of the base material. Can be bonded to the layer. Specifically, the aluminum plate 130 may be bonded to the iron spray layer 121a formed on the stainless steel plate 110a.
  • the stainless steel base material 110a on which the iron spray layer 121a is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling. More specifically, the aluminum plate 131 of the reinforcement plate 130 may be bonded to the iron spray layer 121a through cladding treatment.
  • the cladding plate 100 can be manufactured by bonding the reinforcing plate 130 to the stainless steel base material 110a on which the iron spray layer 121a is formed through cladding processing.
  • the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
  • the cladding plate 100 according to an embodiment of the present invention can be processed into a specified shape while pressure is applied through the press 141.
  • the cladding plate according to an embodiment of the present invention can be manufactured into a cooking utensil such as a pot, a frying pan, etc., and by applying pressure to the cladding plate 100 through the press 141, the cladding plate 100 is formed into a shape suitable for the designated purpose.
  • the cladding plate 100 can be processed.
  • the cladding plate 100 is inserted between the press 141 that applies pressure to the cladding plate 100 and the support portion 142 that supports the press 141,
  • the cladding plate 100 can be processed into a designated shape while applying pressure using the press 141.
  • the cladding plate according to an embodiment of the present invention can be manufactured into cooking utensils such as pots, frying pans, etc., but is not limited thereto, and can be used in various places where a cladding plate with high heat transfer efficiency and excellent durability and corrosion resistance is required. Of course it exists.
  • the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention is a method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention described above.
  • the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention includes a thermal spray layer forming step (S110) and a plate manufacturing step (S130).
  • the base material according to an embodiment of the present invention may be a plate made of iron.
  • the seedling material may be an iron seedling material 110, and the iron seedling material 110 may have an iron (Fe) content of 99.9% by weight or more, but is not limited thereto.
  • the iron seedling material 110 may be of various types. It can be made of iron.
  • the thermal spraying layer forming step (S110) is performed by accelerating the thermal spraying material particles heated to a molten state with air or gas and spraying the thermal spraying material particles on one or more of the upper and lower parts of the iron base material 110 made of iron. This is the step of forming the thermal spray layer 120.
  • the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer may include a rolling step of rolling the mother plate before the thermal spray layer forming step (S110).
  • the base material may be manufactured into a plate shape as it is rolled in the rolling step.
  • the base material may be manufactured in the form of a thin film while being rolled.
  • the thermal spray layer 120 may be formed on one or more of the upper and lower parts of the iron base material 110. Specifically, the thermal spraying layer 120 may be formed on the surface of the iron mother plate 110, and the thermal spraying layer 120 is located on any one of the upper surface and the lower surface of the iron mother plate 110. It can be formed above.
  • the thermal spray layer 120 is formed on both the upper and lower surfaces of the iron base material 110 in the thermal spray layer forming step (S110).
  • the thermal spraying material particles are accelerated to a molten state with air or gas, and the thermal spraying material particles are sprayed on one or more of the upper and lower parts of the iron base material 110 to form the thermal spraying layer. (120) can be formed.
  • the sprayed layer 120 can be formed on the upper and lower surfaces of the iron mother plate 110 by spraying thermal spray material particles heated to a molten state on the upper and lower surfaces of the iron mother plate 110. there is.
  • the thermal spray layer forming step (S110) is a step of spray coating the surface of the iron mother plate 110.
  • the thermal spray coating is performed without causing damage or deformation of the iron mother plate 110.
  • ) is a coating method that can process the surface of
  • thermal spray layer 120 By forming the thermal spray layer 120 on the upper and lower surfaces of the iron mother plate 110 through thermal spray coating, corrosion occurs in the iron mother plate 110 and the iron mother plate 110 It has the advantage of improving the rigidity.
  • thermal spray layer 120 on the upper and lower surfaces of the iron base material 110 through thermal spray coating, it is possible to prevent corrosion and improve rigidity while minimizing the thickness of the iron base material 110. It becomes possible.
  • the thermal spray material particles forming the thermal spray layer 120 may be made of stainless steel.
  • the thermal spray material particles of the thermal spray layer 120 may be made of various types of stainless steel, such as STS304 or STS304L. However, it is not limited to this, and the thermal spray material particles may be made of various stainless steel.
  • the thermal spraying layer 120 may be formed on the upper and lower parts of the iron mother plate material 110, and the thermal spraying layer 120 may be formed on the upper part of the iron mother plate material 110. It may include a first sprayed layer 121 formed and a second sprayed layer 122 formed on the lower part of the iron base material 110.
  • the thermal spraying layer 120 may be formed on one or more of the upper and lower parts of the iron base material 110, but the thermal spraying layer 120 is It is preferable that it is formed on both the upper and lower sides of the iron mother plate material 110.
  • the first sprayed layer 121 may be formed on the top of the iron base material 110, and the second sprayed layer 122 is formed on the iron base material 110. It can be formed at the bottom.
  • the plate manufacturing step (S130) is a step of manufacturing a plate 100 by cladding the iron base material 110 on which the sprayed layer 120 is formed with the reinforcing plate 130.
  • the cladding plate 100 according to an embodiment of the present invention can be manufactured by forming the thermal spray layer 120 on the iron base plate 110 and then joining the reinforcing plate 130.
  • the iron base material 110 on which the sprayed layer 120 is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling.
  • the reinforcing plate 130 may include an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel, and is a base plate provided with a thermal spray layer according to an embodiment of the present invention.
  • the method of manufacturing a cladding plate using may further include a reinforcing plate manufacturing step (S120).
  • the reinforcing sheet manufacturing step (S120) is performed before the sheet manufacturing step (S130).
  • the reinforcing sheet manufacturing step (S120) involves cladding the aluminum sheet 131 and the stainless steel sheet 132 to form a reinforcing sheet. This is the manufacturing stage.
  • the reinforcing plate 130 can be manufactured by joining the aluminum plate 131 and the stainless steel plate 132. Specifically, in the reinforcing plate manufacturing step (S120), the reinforcing plate 130 is manufactured through a cladding process of heterogeneously joining the aluminum plate 131 with good thermal conductivity and the stainless steel plate 132 with good corrosion resistance and hot rolling. You can.
  • the iron mother plate 110 on which the reinforcing plate 130 and the sprayed layer 120 are formed through the plate manufacturing step (S130) ) can be joined to produce the plate 100.
  • the aluminum plate 131 of the reinforcement plate 130 is cladded to form the first sprayed layer 121 or the second sprayed layer 122. It can be connected to any one of them.
  • the aluminum plate 131 of the reinforcing plate 130 is bonded to the first sprayed layer 121 formed on the iron base material 110.
  • the reinforcing plate 130 is bonded to the iron base material 110 on which the thermal spray layer 120 is formed through cladding treatment, thereby forming the plate 100. can be produced.
  • the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
  • the mother plate material may be made of stainless steel, and the spraying material particles may be made of iron.
  • the mother plate material may be made of a stainless steel mother plate material (110a), and the sprayed layer may be made of an iron sprayed layer (121a).
  • the sprayed layer may be formed on the top of the base material.
  • the iron spray layer 121a may be formed on the stainless steel base material 110a.
  • the iron spray layer 121a may be formed by spraying the spray material particles on one or more of the upper and lower parts of the stainless steel base material 110a while accelerating the thermal spray material particles heated to a molten state with air or gas. .
  • thermal spray material particles heated to a molten state are sprayed on the upper surface of the stainless steel base material 110a to form the iron spray layer 121a on the top of the stainless steel base material 110a. can do.
  • the iron spray layer 121a can be formed by spray coating the surface of the stainless steel base material 110a.
  • the thermal spray coating is performed on the stainless steel base material 110a without causing damage or deformation of the stainless steel base material 110a. This is a coating method that can process the surface of the plate 110a.
  • the plate manufacturing step (S130) is to manufacture the plate 100 by cladding the stainless steel base material 110 on which the iron spray layer 121a is formed with the reinforcing plate 130. It's a step.
  • the cladding plate 100 according to another embodiment of the present invention may be manufactured by forming the iron spray layer 121a on the stainless steel base plate 110a and then joining the reinforcing plate 130.
  • the stainless steel base plate 110a on which the iron spray layer 121a is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling.
  • the reinforcing plate 130 may include an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel, and a cladding plate using a base plate provided with a thermal spray layer according to another embodiment of the present invention.
  • the manufacturing method may further include a reinforcing plate manufacturing step (S120).
  • the reinforcing sheet manufacturing step (S120) is performed before the sheet manufacturing step (S130).
  • the reinforcing sheet manufacturing step (S120) involves cladding the aluminum sheet 131 and the stainless steel sheet 132 to form a reinforced sheet. This is the manufacturing stage.
  • the reinforcing plate 130 can be manufactured by joining the aluminum plate 131 and the stainless steel plate 132. Specifically, in the reinforcing plate manufacturing step (S120), the reinforcing plate 130 is manufactured through a cladding process of heterogeneously joining the aluminum plate 131 with good thermal conductivity and the stainless steel plate 132 with good corrosion resistance and hot rolling. You can.
  • the stainless steel mother plate on which the reinforcing plate 130 and the iron spray layer 121a are formed through the plate manufacturing step (S130) ( The plate 100 can be manufactured by joining 110a).
  • the aluminum sheet 131 of the reinforcement sheet 130 may be cladded and bonded to the iron spray layer 121a.
  • the reinforcing plate 130 is bonded to the stainless steel base material 110a on which the iron spray layer 121a is formed through cladding treatment, while the plate 100 is formed. ) can be produced.
  • the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
  • the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer may further include a shape processing step (S140).
  • the shape processing step (S140) is a step of applying pressure to the plate 100 through the press 141 and processing it into a designated shape.
  • the cladding plate according to an embodiment of the present invention can be manufactured into a cooking utensil such as a pot, a frying pan, etc., and by applying pressure to the cladding plate 100 through the press 141 in the shape processing step (S140) Accordingly, the cladding plate 100 can be processed into a shape suitable for the designated purpose.
  • the cladding plate 100 is placed between the press 141 that applies pressure to the cladding plate 100 and the support portion 142 that supports the press 141. ) is inserted, and the cladding plate 100 is processed into a designated shape while applying pressure to the cladding plate 100 with the press 141.
  • the cladding plate according to an embodiment of the present invention can be manufactured into cooking utensils such as pots, frying pans, etc., but is not limited thereto, and can be used in various places where a cladding plate with high heat transfer efficiency and excellent durability and corrosion resistance is required. Of course it exists.
  • the cladding plate and its manufacturing method using the mother plate provided with a thermal spray layer according to the above-described embodiment of the present invention have the following effects.
  • the cladding plate and its manufacturing method using a mother plate provided with a thermal spray layer according to an embodiment of the present invention are manufactured by forming a thermal spray layer on the mother plate and bonding reinforcing plates including an aluminum plate and a stainless steel plate. It has the advantage of improving strength while preventing corrosion of the plate.
  • the cladding plate and its manufacturing method using a mother plate provided with a thermal spray layer form a thermal spray layer on the upper and lower surfaces of the mother plate through thermal spray coating, thereby reducing the thickness of the mother plate. It has the advantage of preventing corrosion and improving rigidity while minimizing corrosion.
  • the cladding plate and its manufacturing method using a mother plate with a thermal spray layer improve corrosion resistance by joining a reinforcing plate including an aluminum plate and a stainless steel plate to a reinforcing plate with a thermal spray layer. It has the advantage of improving heat retention rate and thermal conductivity.

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Abstract

The present invention relates to a clad sheet using a base sheet having a thermally sprayed layer, and a method for manufacturing same. The clad sheet of the present invention comprises: a base sheet; a thermally sprayed layer formed on at least one of the top and the bottom of the base sheet; and a reinforcing sheet bonded to the base sheet on which the thermally sprayed layer is formed, wherein the thermally sprayed layer is formed by spraying thermal spray material particles on at least one of the top and the bottom of the base sheet while accelerating the thermal spray material particles heated to a molten state, by means of air or gas. The method for manufacturing a clad sheet of the present invention comprises: a thermally sprayed layer forming step of forming a thermally sprayed layer by spraying thermal spray material particles on at least one of the top and the bottom of a base sheet while accelerating the thermal spray material particles heated to a molten state, by means of air or gas; and a sheet manufacturing step of manufacturing a sheet by cladding the base sheet, on which the thermally sprayed layer is formed, with a reinforcing sheet.

Description

용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법Cladding plate using a base material with a thermal spray layer and its manufacturing method
본 발명은 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법에 관한 것으로, 더욱 상세하게는 모판재에 용사층을 형성하고, 알루미늄 판재와 스테인리스 판재를 포함하는 보강 판재를 접합시켜 제작되는 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법에 관한 것이다. The present invention relates to a cladding plate using a mother plate provided with a thermal spray layer and a method for manufacturing the same. More specifically, it is manufactured by forming a thermal spray layer on a mother plate and joining reinforcing plates including an aluminum plate and a stainless steel plate. It relates to a cladding plate using a base material provided with a thermal spray layer and a method of manufacturing the same.
클래딩(Cladding)이란 판 또는 관의 한면 또는 양면에 다른 금속을 접합하는 것으로서, 다른 금속을 접합함으로써 우수한 내구성, 내열성, 내부식성을 구현할 수 있다. 클래딩 판재는 응용범위가 넓어 판재와 파이프, 용기, 구조강 및 열교환기 등에 널리 사용되고 있다.Cladding refers to joining different metals to one or both sides of a plate or pipe. By joining different metals, excellent durability, heat resistance, and corrosion resistance can be achieved. Cladding plates have a wide application range and are widely used in plates, pipes, containers, structural steel, and heat exchangers.
이와 같은 클래딩 판재는 냄비, 후라이팬과 같은 요리 기구에도 사용될 수 있다. 요리 기구에 사용되는 클래딩 판재의 경우 높은 열 전달 효율이 요구되는 동시에 내구성 및 부식성이 우수해야 한다. Such cladding plates can also be used in cooking utensils such as pots and frying pans. Cladding plates used in cooking utensils must have high heat transfer efficiency while also having excellent durability and corrosion resistance.
특히, 최근에는 유도 가열을 사용하는 인덕션 용 요리 기구가 다양하게 개발되고 있으며, 이와 같은 유도 가열을 사용하는 인덕션 용 요리 기구에도 클래딩 판재가 사용되고 있다. In particular, recently, a variety of induction cooking utensils using induction heating have been developed, and cladding plates are also used in induction cooking utensils using induction heating.
인덕션 용으로 사용되는 요리 기구는 유도 가열 부재로 이루어지는 것으로, 인덕션은 유도 가열 방식으로 강자성 소재의 전용용기 자체를 코일 전자기장의 와전류로 단시간에 가열하는 것이다. Cooking utensils used for induction are made of induction heating members. Induction is an induction heating method in which the dedicated container itself made of ferromagnetic material is heated in a short period of time by the eddy current of the coil electromagnetic field.
그러나 이와 같이 유도 가열 부재를 사용하는 인덕션 용 요리 기구는 내구성이 약하면서 열 전도율이 낮은 문제점이 있다. 또한, 이와 같은 유도 가열 부재를 사용하는 인덕션 용 요리 기구는 강자성 소재를 사용함에 따라 부식의 위험성이 높은 문제점이 있다. However, induction cooking utensils using induction heating members have problems with poor durability and low thermal conductivity. In addition, induction cooking utensils using such induction heating members have a problem with a high risk of corrosion due to the use of ferromagnetic materials.
본 발명은 상술한 문제점을 해결하기 위한 것으로, 더욱 상세하게는 모판재에 용사층을 형성하고, 알루미늄 판재와 스테인리스 판재를 포함하는 보강 판재를 접합시켜 제작되는 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법에 관한 것이다. The present invention is intended to solve the above-described problems, and more specifically, to use a base material with a thermal spray layer manufactured by forming a thermal spray layer on a mother plate and joining reinforcing plates including an aluminum plate and a stainless steel plate. It relates to cladding plates and their manufacturing methods.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재는, 모판재; 상기 모판재의 상부와 하부 중 어느 한 곳 이상에 형성되는 용사층; 상기 용사층이 형성된 상기 모판재에 접합되는 보강 판재;를 포함하며, 상기 용사층은, 용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 상기 모판재의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 형성되는 것을 특징으로 하는 것이다. The cladding plate using the base material provided with the thermal spray layer of the present invention to solve the above-described problems includes: the base plate; A thermal spray layer formed on one or more of the upper and lower parts of the mother plate material; It includes; a reinforcing plate bonded to the base material on which the thermal spraying layer is formed, wherein the thermal spraying layer accelerates thermal spraying material particles heated to a molten state with air or gas while at least one of the upper and lower parts of the base material It is characterized in that it is formed by thermal spraying the thermal spray material particles.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 모판재는 철로 이루어지고, 상기 용사 재료 입자는 스테인리스로 이루어질 수 있다. In order to solve the above-described problems, the base material of the cladding plate using the base material provided with the thermal spray layer of the present invention may be made of iron, and the thermal spray material particles may be made of stainless steel.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하며, 상기 보강 판재는, 상기 용사층이 형성된 상기 모판재에 접합될 수 있다. The reinforcing plate of the cladding plate using the mother plate provided with the thermal spraying layer of the present invention to solve the above-described problem includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the reinforcing plate includes the thermal spraying layer. It can be bonded to the base material on which the layer is formed.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 용사층은, 상기 모판재의 상부에 형성되는 제1용사층과, 상기 모판재의 하부에 형성되는 제2용사층을 포함할 수 있다. The thermal spraying layer of a cladding plate using a base material provided with a thermal spraying layer of the present invention to solve the above-described problems includes a first spraying layer formed on the upper part of the base plate, and a lower part of the base plate. It may include a second thermal spray layer.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하며, 상기 보강 판재의 상기 알루미늄 판재는, 상기 제1용사층 또는 상기 제2용사층 중 어느 한 곳에 접합될 수 있다. The reinforcing plate of the cladding plate using the mother plate provided with the thermal spray layer of the present invention to solve the above-described problem includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the aluminum plate of the reinforcing plate may be bonded to either the first sprayed layer or the second sprayed layer.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 모판재는 스테인리스로 이루어지고, 상기 용사 재료 입자는 철로 이루어질 수 있다. In order to solve the above-described problems, the base material of the cladding plate using the base material provided with the thermal spray layer of the present invention may be made of stainless steel, and the thermal spray material particles may be made of iron.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 용사층은, 상기 모판재의 상부에 형성될 수 있다. The thermal spray layer of a cladding plate using a mother plate equipped with a thermal spray layer of the present invention to solve the above-mentioned problems may be formed on the upper part of the mother plate.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하며, 상기 보강 판재의 상기 알루미늄 판재는, 상기 모판재의 상기 용사층에 접합될 수 있다. The reinforcing plate of the cladding plate using the mother plate provided with the thermal spray layer of the present invention to solve the above-described problem includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the aluminum plate of the reinforcing plate Can be bonded to the sprayed layer of the mother plate material.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 상기 클래딩 판재는, 프레스를 통해 압력이 가해지면서 지정된 형상으로 가공될 수 있다. The cladding plate using the mother plate provided with the thermal spray layer of the present invention to solve the above-mentioned problems can be processed into a specified shape while pressure is applied through a press.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은, 용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 모판재의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 용사층을 형성하는 용사층 형성 단계; 상기 용사층이 형성된 상기 모판재를 보강 판재와 클래딩 처리하여 판재를 제조하는 판재 제조 단계;를 포함하는 것을 특징으로 하는 것이다. The method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems involves accelerating the thermal spray material particles heated to a molten state with air or gas, and either the upper or lower part of the mother plate. A thermal spray layer forming step of forming a thermal spray layer by spraying thermal spray material particles at one or more locations; A plate manufacturing step of manufacturing a plate by cladding the mother plate on which the sprayed layer is formed with a reinforcing plate.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법의 상기 모판재는 철로 이루어지고, 상기 용사 재료 입자는 스테인리스로 이루어질 수 있ㄷk. In the method of manufacturing a cladding plate using a base material provided with a thermal spraying layer of the present invention to solve the above-mentioned problems, the base material may be made of iron, and the thermal spraying material particles may be made of stainless steel.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법의 상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함할 수 있다. The reinforcing plate in the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems may include an aluminum plate made of aluminum and a stainless steel plate made of stainless steel.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은 상기 알루미늄 판재와 상기 스테인리스 판재를 클래딩 처리하여 보강 판재를 제조하는 보강 판재 제조 단계;를 더 포함할 수 있다. The method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems further includes a reinforcing plate manufacturing step of manufacturing a reinforcing plate by cladding the aluminum plate and the stainless steel plate. can do.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법의 상기 용사층은, 상기 모판재의 상부에 형성되는 제1용사층과, 상기 모판재의 하부에 형성되는 제2용사층을 포함하며, 상기 판재 제조 단계에서는, 상기 보강 판재의 상기 알루미늄 판재를 클래딩 처리하여 상기 제1용사층 또는 상기 제2용사층 중 어느 한 곳에 접합시킬 수 있다. The thermal spray layer of the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems includes a first spray layer formed on the upper part of the mother plate, and a lower part of the mother plate. and a second sprayed layer formed on the plate, and in the plate manufacturing step, the aluminum plate of the reinforcing plate may be cladded and bonded to either the first sprayed layer or the second sprayed layer.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법의 상기 모판재는 스테인리스로 이루어지고, 상기 용사 재료 입자는 철로 이루어질 수 있다. In the method of manufacturing a cladding plate using a base material provided with a thermal spray layer of the present invention to solve the above-mentioned problems, the base material may be made of stainless steel, and the thermal spraying material particles may be made of iron.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법의 상기 용사층은, 상기 모판재의 상부에 형성될 수 있다. The thermal spray layer of the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-described problems may be formed on the upper part of the mother plate.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법의 상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하고, 상기 알루미늄 판재와 상기 스테인리스 판재를 클래딩 처리하여 보강 판재를 제조하는 보강 판재 제조 단계;를 더 포함하며, 상기 판재 제조 단계에서는, 상기 보강 판재의 상기 알루미늄 판재를 클래딩 처리하여 상기 모판재의 상기 용사층에 접합시킬 수 있다. The reinforcing plate in the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel, and the aluminum plate and It further includes a reinforcing plate manufacturing step of manufacturing a reinforcing plate by cladding the stainless steel plate, and in the plate manufacturing step, the aluminum plate of the reinforcing plate can be cladded and bonded to the sprayed layer of the mother plate. there is.
상술한 문제점을 해결하기 위한 본 발명의 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은 프레스를 통해 상기 판재에 압력을 가하여 지정된 형상으로 가공하는 형상 가공 단계;를 더 포함할 수 있다. The method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer of the present invention to solve the above-mentioned problems may further include a shape processing step of applying pressure to the plate through a press to process it into a designated shape. .
본 발명은 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법에 관한 것으로, 모판재에 용사층을 형성하고, 알루미늄 판재와 스테인리스 판재를 포함하는 보강 판재를 접합시켜 제작함에 따라 모판재의 부식을 방지하면서 강도를 향상시킬 수 있는 장점이 있다. The present invention relates to a cladding plate using a mother plate provided with a thermal spray layer and a method for manufacturing the same. The mother plate is manufactured by forming a thermal spray layer on a mother plate and bonding reinforcing plates including an aluminum plate and a stainless steel plate. It has the advantage of improving strength while preventing corrosion.
또한, 본 발명은 알루미늄 판재와 스테인리스 판재를 포함하는 보강 판재를 용사층이 형성된 모판재에 접합시킴에 따라 내식성을 향상시키면서 열보전율 및 열전도율을 향상시킬 수 있는 장점이 있다. In addition, the present invention has the advantage of improving heat retention and thermal conductivity while improving corrosion resistance by bonding a reinforcing plate including an aluminum plate and a stainless steel plate to the base material on which the thermal spray layer is formed.
도 1은 본 발명의 실시 예에 따른 철 모판재의 상부와 하부에 제1용사층과 제2용사층이 형성된 것을 나타내는 도면이다. Figure 1 is a diagram showing that a first sprayed layer and a second sprayed layer are formed on the upper and lower parts of an iron base plate according to an embodiment of the present invention.
도 2는 본 발명의 실시 예에 따른 보강 판재를 나타내는 도면이다. Figure 2 is a diagram showing a reinforcing plate according to an embodiment of the present invention.
도 3은 본 발명의 실시 예에 따라 클래딩 처리를 통해 용사층이 형성된 철 모판재에 보강 판재를 접합시킨 것을 나타내는 도면이다. Figure 3 is a diagram showing a reinforcement plate bonded to an iron base plate on which a thermal spray layer was formed through cladding treatment according to an embodiment of the present invention.
도 4는 본 발명의 실시 예에 따라 프레스를 통해 클래딩 판재에 압력을 가해 지정된 형상으로 가공하는 것을 나타내는 도면이다. Figure 4 is a diagram showing processing into a specified shape by applying pressure to a cladding plate through a press according to an embodiment of the present invention.
도 5는 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법의 공정도이다. Figure 5 is a process diagram of a method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention.
도 6은 본 발명의 다른 실시 예에 따라 스테인리스 모판재의 상부에 철 용사층이 형성된 것을 나타내는 도면이다. Figure 6 is a view showing that an iron sprayed layer is formed on the top of a stainless steel base material according to another embodiment of the present invention.
도 7은 본 발명의 실시 예에 따라 클래딩 처리를 통해 철 용사층이 형성된 스테인리스 모판재에 보강 판재를 접합시킨 것을 나타내는 도면이다. Figure 7 is a view showing a reinforcement plate bonded to a stainless steel base plate on which an iron spray layer was formed through cladding treatment according to an embodiment of the present invention.
본 명세서는 본 발명의 권리범위를 명확히 하고, 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 본 발명을 실시할 수 있도록, 본 발명의 원리를 설명하고, 실시 예들을 개시한다. 개시된 실시 예들은 다양한 형태로 구현될 수 있다.This specification clarifies the scope of rights of the present invention, explains the principles of the present invention, and discloses embodiments so that those skilled in the art can practice the present invention. The disclosed embodiments may be implemented in various forms.
본 발명의 다양한 실시 예에서 사용될 수 있는 "포함한다" 또는 "포함할 수 있다" 등의 표현은 발명(disclosure)된 해당 기능, 동작 또는 구성요소 등의 존재를 가리키며, 추가적인 하나 이상의 기능, 동작 또는 구성요소 등을 제한하지 않는다. 또한, 본 발명의 다양한 실시예에서, "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 동작, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.Expressions such as “includes” or “may include” that may be used in various embodiments of the present invention refer to the existence of the corresponding function, operation, or component that has been disclosed, and one or more additional functions, operations, or components. There are no restrictions on components, etc. In addition, in various embodiments of the present invention, terms such as "comprise" or "have" are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification. It should be understood that this does not exclude in advance the presence or addition of one or more other features, numbers, steps, operations, components, parts, or combinations thereof.
어떤 구성요소가 다른 구성요소에 "연결되어, 결합되어" 있다고 언급된 때에는, 상기 어떤 구성요소가 상기 다른 구성요소에 직접적으로 연결 또는 결합되어 있을 수도 있지만, 상기 어떤 구성요소와 상기 다른 구성요소 사이에 새로운 다른 구성요소가 존재할 수도 있다고 이해되어야 할 것이다. 반면에, 어떤 구성요소가 다른 구성요소에 "직접 연결되어" 있다거나 "직접 결합되어" 있다고 언급된 때에는, 상기 어떤 구성요소와 상기 다른 구성요소 사이에 새로운 다른 구성요소가 존재하지 않는 것으로 이해될 수 있어야 할 것이다.When a component is referred to as being "connected or coupled" to another component, the component may be directly connected or coupled to the other component, but there is no connection between the component and the other component. It should be understood that other new components may exist. On the other hand, when a component is said to be "directly connected" or "directly coupled" to another component, it will be understood that no new components exist between the component and the other component. You should be able to.
본 명세서에서 사용되는 제1, 제2 등의 용어는 다양한 구성요소들을 설명하는데 사용될 수 있지만, 구성요소들은 용어들에 의해 한정되어서는 안 된다. 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. Terms such as first and second used in this specification may be used to describe various components, but the components should not be limited by the terms. Terms are used only to distinguish one component from another.
본 발명은 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법에 관한 것으로, 모판재에 용사층을 형성하고, 알루미늄 판재와 스테인리스 판재를 포함하는 보강 판재를 접합시켜 제작되는 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법에 관한 것이다. The present invention relates to a cladding plate using a mother plate provided with a thermal spray layer and a method for manufacturing the same. The thermal spray layer is manufactured by forming a thermal spray layer on a mother plate and joining reinforcing plates including an aluminum plate and a stainless steel plate. It relates to a cladding plate using the provided base material and a method of manufacturing the same.
본 발명의 실시 예에 따른 클래딩 판재는 냄비, 후라이팬 등과 같은 요리 기구를 제작하는데 사용될 수 있는 것이지만, 이에 한정되는 것은 아니며, 열 전달 효율이 높으면서 내구성 및 부식성이 우수한 클래딩 판재가 필요한 곳에는 다양하게 사용될 수 있음은 물론이다. 이하, 첨부된 도면을 참조하여 본 발명의 실시 예를 상세하게 설명하기로 한다. The cladding plate according to an embodiment of the present invention can be used to manufacture cooking utensils such as pots, frying pans, etc., but is not limited thereto, and can be used in various places where a cladding plate with high heat transfer efficiency and excellent durability and corrosion resistance is required. Of course, it can be used. Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings.
본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재는 모판재, 용사층(120), 보강 판재(130)를 포함한다. The cladding plate using the base material provided with a thermal spraying layer according to an embodiment of the present invention includes a base material, a thermal spraying layer 120, and a reinforcing plate 130.
도 1을 참조하면, 본 발명의 일 실시 예에 따른 상기 모판재는 철로 이루어진 판재일 수 있다. 상기 모판재는 철 모판재(110)일 수 있으며, 상기 철 모판재(110)는 철(Fe) 함량이 99.9 중량 % 이상일 수 있으나, 이에 한정되는 것은 아니며, 상기 철 모판재(110)는 다양한 종류의 철로 이루어질 수 있다. Referring to Figure 1, the base material according to an embodiment of the present invention may be a plate made of iron. The seedling material may be an iron seedling material 110, and the iron seedling material 110 may have an iron (Fe) content of 99.9% by weight or more, but is not limited thereto. The iron seedling material 110 may be of various types. It can be made of iron.
본 발명의 실시 예에 따르면, 상기 철 모판재(110)는 압연 공정을 통해 판 형상으로 제조될 수 있다. 상기 철 모판재(110)는 압연되면서 박막 형태로 제조될 수 있다. According to an embodiment of the present invention, the iron base material 110 may be manufactured into a plate shape through a rolling process. The iron base material 110 may be manufactured in the form of a thin film while being rolled.
본 발명의 실시 예에 따른 클래딩 판재가 인덕션 용 가열 조리 기구로 사용될 경우, 상기 철 모판재(110)는 인덕션 열원에 반응하는 판재일 수 있다. 구체적으로, 상기 철 모판재(110)는 인덕션을 통해 가열될 수 있는 유도 가열 부재로 이루어질 수 있다. When the cladding plate according to an embodiment of the present invention is used as an induction heating cooking utensil, the iron base material 110 may be a plate that reacts to an induction heat source. Specifically, the iron base material 110 may be made of an induction heating member that can be heated through induction.
유도 가열 부재라 함은 인덕션을 통해 가열될 수 있는 부재일 수 있다. 인덕션은 유도 가열 방식으로 강자성 소재의 전용용기 자체를 코일 전자기장의 와전류로 단시간에 가열하는 것으로, 본 발명의 실시 예에서 유도 가열 부재라 함은 인덕션을 통해 가열될 수 있는 부재일 수 있다. 상기 철 모판재(110)는 강자성 소재로, 유도 가열 부재일 수 있다. An induction heating member may be a member that can be heated through induction. Induction is an induction heating method in which the dedicated container itself made of ferromagnetic material is heated in a short time by the eddy current of the coil electromagnetic field. In an embodiment of the present invention, an induction heating member may be a member that can be heated through induction. The iron base material 110 is a ferromagnetic material and may be an induction heating member.
도 1을 참조하면, 상기 용사층(120)은 상기 철 모판재(110)의 상부와 하부 중 어느 한 곳 이상에 형성될 수 있다. 구체적으로, 상기 용사층(120)은 상기 철 모판재(110)의 표면에 형성될 수 있는 것으로, 상기 용사층(120)은 상기 철 모판재(110)의 상부 표면과 하부 표면 중 어느 한 곳 이상에 형성될 수 있다. 바람직하게는 상기 용사층(120)은 상기 철 모판재(110)의 상부 표면과 하부 표면 모두에 형성되는 것이 좋다. Referring to FIG. 1, the sprayed layer 120 may be formed on one or more of the upper and lower parts of the iron base material 110. Specifically, the thermal spraying layer 120 may be formed on the surface of the iron mother plate 110, and the thermal spraying layer 120 is located on any one of the upper surface and the lower surface of the iron mother plate 110. It can be formed above. Preferably, the sprayed layer 120 is formed on both the upper and lower surfaces of the iron base material 110.
상기 용사층(120)은 용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 상기 철 모판재(110)의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 형성될 수 있다. The thermal spray layer 120 may be formed by spraying the thermal spray material particles on one or more of the upper and lower parts of the iron base material 110 while accelerating the thermal spray material particles heated to a molten state with air or gas.
구체적으로, 상기 철 모판재(110)의 상부 표면과 하부 표면에 용융상태로 가열된 용사 재료 입자를 용사하여 상기 철 모판재(110)의 상부와 하부에 상기 용사층(120)을 형성할 수 있다. Specifically, the sprayed layer 120 can be formed on the upper and lower surfaces of the iron mother plate 110 by spraying thermal spray material particles heated to a molten state on the upper and lower surfaces of the iron mother plate 110. there is.
상기 용사층(120)은 상기 철 모판재(110)의 표면을 용사 코팅함에 따라 형성될 수 있는 것으로, 용사 코팅은 상기 철 모판재(110)의 손상이나 변형을 발생시키지 않으면서 상기 철 모판재(110)의 표면을 가공할 수 있는 코팅 방법이다. The thermal spray layer 120 can be formed by spray coating the surface of the iron base material 110, and the thermal spray coating is performed on the iron base material 110 without causing damage or deformation of the iron base material 110. This is a coating method that can process the surface of (110).
용사 코팅을 통해 상기 철 모판재(110)의 상부 표면과 하부 표면에 상기 용사층(120)을 형성함에 따라 상기 철 모판재(110)에 부식이 발생하는 것을 방지하면서 상기 철 모판재(110)의 강성을 향상시킬 수 있는 장점이 있다. By forming the thermal spray layer 120 on the upper and lower surfaces of the iron mother plate 110 through thermal spray coating, corrosion occurs in the iron mother plate 110 and the iron mother plate 110 It has the advantage of improving the rigidity.
또한, 용사 코팅을 통해 상기 철 모판재(110)의 상부 표면과 하부 표면에 상기 용사층(120)을 형성함에 따라 상기 철 모판재(110)의 두께를 최소화하면서 부식을 방지하고 강성을 향상시킬 수 있게 된다. In addition, by forming the thermal spray layer 120 on the upper and lower surfaces of the iron base material 110 through thermal spray coating, it is possible to prevent corrosion and improve rigidity while minimizing the thickness of the iron base material 110. It becomes possible.
본 발명의 실시 예에 따른 상기 용사층(120)을 형성하는 상기 용사 재료 입자는 스테인리스로 이루어질 수 있다. 상기 용사층(120)의 용사 재료 입자는 다양한 종류의 스테인리스로 이루어질 수 있으며, STS304, STS304L 등으로 이루어질 수 있다. 다만, 이에 한정되는 것은 아니며, 상기 용사 재료 입자는 다양한 스테인리스로 이루어질 수 있다. The thermal spray material particles forming the thermal spray layer 120 according to an embodiment of the present invention may be made of stainless steel. The thermal spray material particles of the thermal spray layer 120 may be made of various types of stainless steel, such as STS304 or STS304L. However, it is not limited to this, and the thermal spray material particles may be made of various stainless steel.
도 1을 참조하면, 상기 용사층(120)은 상기 철 모판재(110)의 상부에 형성되는 제1용사층(121)과 상기 철 모판재(110)의 하부에 형성되는 제2용사층(122)을 포함한다. Referring to FIG. 1, the sprayed layer 120 includes a first sprayed layer 121 formed on the top of the iron base material 110 and a second sprayed layer formed on the lower part of the iron base material 110 ( 122).
상술한 바와 같이 상기 용사층(120)은 상기 철 모판재(110)의 상부와 하부 중 어느 한 곳 이상에 형성될 수 있으나, 상기 용사층(120)은 상기 철 모판재(110)의 상부와 하부에 모두 형성되는 것이 바람직하다. As described above, the thermal spray layer 120 may be formed on one or more of the upper and lower parts of the iron mother plate 110, but the thermal spray layer 120 is formed on the upper and lower parts of the iron mother plate 110. It is preferable that it is formed entirely in the lower part.
본 발명의 실시 예에 따르면, 상기 제1용사층(121)은 상기 철 모판재(110)의 상부에 형성될 수 있는 것이며, 상기 제2용사층(122)은 상기 철 모판재(110)의 하부에 형성될 수 있는 것이다. According to an embodiment of the present invention, the first sprayed layer 121 may be formed on the top of the iron base material 110, and the second sprayed layer 122 is formed on the iron base material 110. It can be formed at the bottom.
본 발명의 실시 예에 따른 클래딩 판재(100)는 상기 철 모판재(110)에 상기 용사층(120)을 형성한 이후, 보강 판재(130)를 접합시켜 제조될 수 있다. The cladding plate 100 according to an embodiment of the present invention can be manufactured by forming the thermal spray layer 120 on the iron base plate 110 and then joining the reinforcing plate 130.
도 2를 참조하면, 상기 보강 판재(130)는 알루미늄으로 이루어진 알루미늄 판재(131)와 스테인리스로 이루어지는 스테인리스 판재(132)를 포함할 수 있다. 상기 알루미늄 판재(131)는 다양한 종류의 알루미늄으로 이루어질 수 있으며, 상기 스테인리스 판재(132)는 다양한 종류의 스테인리스로 이루어질 수 있다. Referring to FIG. 2, the reinforcing plate 130 may include an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel. The aluminum plate 131 may be made of various types of aluminum, and the stainless steel plate 132 may be made of various types of stainless steel.
상기 보강 판재(130)는 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 접합하여 제작될 수 있다. 구체적으로, 상기 보강 판재(130)는 열전도율이 좋은 상기 알루미늄 판재(131)와 내식성이 좋은 상기 스테인리스 판재(132)를 이종 접합하여 열간 압연하는 클래딩 처리를 통해 제작될 수 있다. The reinforcing plate 130 may be manufactured by joining the aluminum plate 131 and the stainless steel plate 132. Specifically, the reinforcing plate 130 may be manufactured through a cladding process in which the aluminum plate 131, which has good thermal conductivity, and the stainless steel plate 132, which has good corrosion resistance, are heterogeneously joined and then hot rolled.
도 3을 참조하면, 상기 보강 판재(130)는 상기 용사층(120)이 형성된 상기 철 모판재(110)에 접합될 수 있다. 구체적으로, 상기 용사층(120)이 형성된 상기 철 모판재(110)와 상기 보강 판재(130)를 이종 접합하여 열간 압연하는 클래딩 처리를 통해 서로 접합시킬 수 있다. Referring to FIG. 3, the reinforcing plate 130 may be bonded to the iron base material 110 on which the thermal spray layer 120 is formed. Specifically, the iron base material 110 on which the sprayed layer 120 is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling.
조금 더 구체적으로, 상기 보강 판재(130)의 상기 알루미늄 판재(131)는 상기 제1용사층(121) 또는 상기 제2용사층(122) 중 어느 한 곳에 클래딩 처리를 통해 접합될 수 있으며, 바람직하게는 상기 보강 판재(130)의 상기 알루미늄 판재(131)는 상기 철 모판재(110)의 상부에 형성된 상기 제1용사층(121)에 접합되는 것이 바람직하다. More specifically, the aluminum plate 131 of the reinforcement plate 130 may be bonded to either the first sprayed layer 121 or the second sprayed layer 122 through cladding treatment, and is preferably Preferably, the aluminum plate 131 of the reinforcing plate 130 is bonded to the first sprayed layer 121 formed on the iron base plate 110.
본 발명의 실시 예에 따른 클래딩 판재(100)는 클래딩 처리를 통해 상기 보강 판재(130)를 상기 용사층(120)이 형성된 상기 철 모판재(110)에 접합시키면서 제작될 수 있다. The cladding plate 100 according to an embodiment of the present invention can be manufactured by bonding the reinforcing plate 130 to the iron base plate 110 on which the thermal spray layer 120 is formed through cladding processing.
상술한 설명에서는 상기 보강 판재(130)가 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 포함하는 것으로 설명하였으나, 이에 한정되는 것은 아니며, 상기 보강 판재(130)는 다양한 부재를 포함할 수도 있다. In the above description, the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
본 발명의 실시 예에 따르면, 상기 보강 판재(130)는 유도 가열 부재로 이루어지지 않을 수 있으며, 상기 용사층(120)이 형성된 상기 철 모판재(110)는 유도 가열 부재로 이루어질 수 있다. According to an embodiment of the present invention, the reinforcing plate 130 may not be made of an induction heating member, and the iron base material 110 on which the thermal spray layer 120 is formed may be made of an induction heating member.
본 발명의 실시 예에 따른 클래딩 판재(100)는 유도 가열 부재로 이루어지지 않은 상기 보강 판재(130)와 유도 가열 부재로 이루어진 상기 철 모판재(110)를 동시에 사용함에 따라 열 분포 효율을 향상시킬 수 있는 동시에 클래딩 판재의 내구성 및 부식성을 향상시킬 수 있는 장점이 있다. (여기서, 클래딩 판재 내부에서 열 분포 효율이 향상된다는 것은, 클래딩 판재 내부에서 열이 고르게 퍼질 수 있는 것을 나타낸다.)The cladding plate 100 according to an embodiment of the present invention improves heat distribution efficiency by simultaneously using the reinforcing plate 130, which is not made of an induction heating member, and the iron base plate 110, which is made of an induction heating member. It has the advantage of improving the durability and corrosion resistance of the cladding plate at the same time. (Here, improving heat distribution efficiency inside the cladding plate indicates that heat can be spread evenly inside the cladding plate.)
본 발명의 다른 실시 예에 따른 상기 모판재는 스텐인리스로 이루어질 수 있으며, 상기 용사 재료 입자는 철로 이루어질 수 있다. 도 6을 참조하면, 상기 모판재는 스테인리스 모판재(110a)로 이루어질 있으며, 상기 용사층은 철 용사층(121a)으로 이루어질 수 있다. The base material according to another embodiment of the present invention may be made of stainless steel, and the spraying material particles may be made of iron. Referring to Figure 6, the mother plate material may be made of a stainless steel mother plate material (110a), and the sprayed layer may be made of an iron sprayed layer (121a).
도 7을 참조하면, 상기 용사층은 상기 모판재의 상부에 형성될 수 있다. 구체적으로, 상기 스테인리스 모판재(110a)의 상부에 상기 철 용사층(121a)이 형성될 수 있다. Referring to Figure 7, the sprayed layer may be formed on the top of the base material. Specifically, the iron spray layer 121a may be formed on the stainless steel base material 110a.
상기 철 용사층(121a)은 용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 상기 스테인리스 모판재(110a)의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 형성될 수 있다. The iron spray layer 121a may be formed by spraying the spray material particles on one or more of the upper and lower parts of the stainless steel base material 110a while accelerating the thermal spray material particles heated to a molten state with air or gas. .
구체적으로, 상기 스테인리스 모판재(110a)의 상부 표면에 용융상태로 가열된 용사 재료 입자를 용사하여 상기 스테인리스 모판재(110a)의 상부에 상기 철 용사층(121a)을 형성할 수 있다. Specifically, the iron sprayed layer 121a may be formed on the upper surface of the stainless steel base material 110a by spraying thermal spraying material particles heated to a molten state on the upper surface of the stainless steel base material 110a.
상기 철 용사층(121a)은 상기 스테인리스 모판재(110a)의 표면을 용사 코팅함에 따라 형성될 수 있는 것으로, 용사 코팅은 상기 스테인리스 모판재(110a)의 손상이나 변형을 발생시키지 않으면서 상기 스테인리스 모판재(110a)의 표면을 가공할 수 있는 코팅 방법이다. The iron spray layer 121a can be formed by spray coating the surface of the stainless steel base material 110a. The thermal spray coating is performed on the stainless steel base material 110a without causing damage or deformation of the stainless steel base material 110a. This is a coating method that can process the surface of the plate 110a.
상기 보강 판재(130)는 알루미늄으로 이루어지는 알루미늄 판재(131)와, 스테인리스로 이루어지는 스테인리스 판재(132)를 포함하며, 상기 보강 판재(130)의 상기 알루미늄 판재(130)는, 상기 모판재의 상기 용사층에 접합될 수 있다. 구체적으로, 상기 스테인리스 판재(110a)의 상부에 형성된 상기 철 용사층(121a)에 상기 알루미늄 판재(130)가 접합될 수 있다. The reinforcing plate 130 includes an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel, and the aluminum plate 130 of the reinforcing plate 130 is the thermal spray of the base material. Can be bonded to the layer. Specifically, the aluminum plate 130 may be bonded to the iron spray layer 121a formed on the stainless steel plate 110a.
본 발명의 실시 예에 따르면, 상기 철 용사층(121a)이 형성된 상기 스테인리스 모판재(110a)와 상기 보강 판재(130)를 이종 접합하여 열간 압연하는 클래딩 처리를 통해 서로 접합시킬 수 있다. 조금 더 구체적으로, 상기 보강 판재(130)의 상기 알루미늄 판재(131)는 상기 철 용사층(121a)에 클래딩 처리를 통해 접합될 수 있다. According to an embodiment of the present invention, the stainless steel base material 110a on which the iron spray layer 121a is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling. More specifically, the aluminum plate 131 of the reinforcement plate 130 may be bonded to the iron spray layer 121a through cladding treatment.
본 발명의 다른 실시 예에 따른 클래딩 판재(100)는 클래딩 처리를 통해 상기 보강 판재(130)를 상기 철 용사층(121a)이 형성된 상기 스테인리스 모판재(110a)에 접합시키면서 제작될 수 있다. The cladding plate 100 according to another embodiment of the present invention can be manufactured by bonding the reinforcing plate 130 to the stainless steel base material 110a on which the iron spray layer 121a is formed through cladding processing.
상술한 설명에서는 상기 보강 판재(130)가 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 포함하는 것으로 설명하였으나, 이에 한정되는 것은 아니며, 상기 보강 판재(130)는 다양한 부재를 포함할 수도 있다. In the above description, the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
도 4를 참조하면, 본 발명의 실시 예에 따른 클래딩 판재(100)는 프레스(141)를 통해 압력이 가해지면서 지정된 형상으로 가공될 수 있다. 본 발명의 실시 예에 따른 클래딩 판재는 냄비, 후라이팬 등과 같은 요리 기구로 제작될 수 있으며, 상기 프레스(141)를 통해 상기 클래딩 판재(100)에 압력을 가함에 따라 지정된 용도에 맞는 형상으로 상기 클래딩 판재(100)를 가공할 수 있게 된다. Referring to FIG. 4, the cladding plate 100 according to an embodiment of the present invention can be processed into a specified shape while pressure is applied through the press 141. The cladding plate according to an embodiment of the present invention can be manufactured into a cooking utensil such as a pot, a frying pan, etc., and by applying pressure to the cladding plate 100 through the press 141, the cladding plate 100 is formed into a shape suitable for the designated purpose. The cladding plate 100 can be processed.
구체적으로, 도 4를 참조하면, 상기 클래딩 판재(100)에 압력을 가하는 상기 프레스(141)와 상기 프레스(141)를 지지하는 받침부(142) 사이에 상기 클래딩 판재(100)를 삽입하고, 상기 프레스(141)로 압력을 가하면서 상기 클래딩 판재(100)를 지정된 형상으로 가공할 수 있다. Specifically, referring to FIG. 4, the cladding plate 100 is inserted between the press 141 that applies pressure to the cladding plate 100 and the support portion 142 that supports the press 141, The cladding plate 100 can be processed into a designated shape while applying pressure using the press 141.
본 발명의 실시 예에 따른 클래딩 판재는 냄비, 후라이팬 등과 같은 요리 기구로 제작될 수 있으나, 이에 한정되는 것은 아니며, 열 전달 효율이 높으면서 내구성 및 부식성이 우수한 클래딩 판재가 필요한 곳에는 다양하게 사용될 수 있음은 물론이다. The cladding plate according to an embodiment of the present invention can be manufactured into cooking utensils such as pots, frying pans, etc., but is not limited thereto, and can be used in various places where a cladding plate with high heat transfer efficiency and excellent durability and corrosion resistance is required. Of course it exists.
본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은 상술한 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재를 제조하는 방법이다. 도 5를 참조하면, 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은, 용사층 형성 단계(S110), 판재 제조 단계(S130)를 포함한다. The method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention is a method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention described above. Referring to Figure 5, the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention includes a thermal spray layer forming step (S110) and a plate manufacturing step (S130).
도 1을 참조하면, 본 발명의 일 실시 예에 따른 상기 모판재는 철로 이루어진 판재일 수 있다. 상기 모판재는 철 모판재(110)일 수 있으며, 상기 철 모판재(110)는 철(Fe) 함량이 99.9 중량 % 이상일 수 있으나, 이에 한정되는 것은 아니며, 상기 철 모판재(110)는 다양한 종류의 철로 이루어질 수 있다. Referring to Figure 1, the base material according to an embodiment of the present invention may be a plate made of iron. The seedling material may be an iron seedling material 110, and the iron seedling material 110 may have an iron (Fe) content of 99.9% by weight or more, but is not limited thereto. The iron seedling material 110 may be of various types. It can be made of iron.
상기 용사층 형성 단계(S110)는 용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 철로 이루어진 상기 철 모판재(110)의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 상기 용사층(120)을 형성하는 단계이다. The thermal spraying layer forming step (S110) is performed by accelerating the thermal spraying material particles heated to a molten state with air or gas and spraying the thermal spraying material particles on one or more of the upper and lower parts of the iron base material 110 made of iron. This is the step of forming the thermal spray layer 120.
본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은 상기 용사층 형성 단계(S110) 이전에 상기 모판재를 압연하는 압연 단계를 포함할 수 있다. 상기 모판재는 상기 압연 단계에서 압연됨에 따라 판 형상으로 제조될 수 있다. 상기 모판재는 압연되면서 박막 형태로 제조될 수 있다. The method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention may include a rolling step of rolling the mother plate before the thermal spray layer forming step (S110). The base material may be manufactured into a plate shape as it is rolled in the rolling step. The base material may be manufactured in the form of a thin film while being rolled.
도 1을 참조하면, 상기 용사층 형성 단계(S110)에서 상기 용사층(120)은 상기 철 모판재(110)의 상부와 하부 중 어느 한 곳 이상에 형성될 수 있다. 구체적으로, 상기 용사층(120)은 상기 철 모판재(110)의 표면에 형성될 수 있는 것으로, 상기 용사층(120)은 상기 철 모판재(110)의 상부 표면과 하부 표면 중 어느 한 곳 이상에 형성될 수 있다. Referring to FIG. 1, in the thermal spray layer forming step (S110), the thermal spray layer 120 may be formed on one or more of the upper and lower parts of the iron base material 110. Specifically, the thermal spraying layer 120 may be formed on the surface of the iron mother plate 110, and the thermal spraying layer 120 is located on any one of the upper surface and the lower surface of the iron mother plate 110. It can be formed above.
바람직하게는 상기 용사층 형성 단계(S110)에서 상기 철 모판재(110)의 상부 표면과 하부 표면 모두에 상기 용사층(120)을 형성하는 것이 좋다. Preferably, the thermal spray layer 120 is formed on both the upper and lower surfaces of the iron base material 110 in the thermal spray layer forming step (S110).
상기 용사층 형성 단계(S110)에서는 용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 상기 철 모판재(110)의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 상기 용사층(120)을 형성할 수 있다. In the thermal spraying layer forming step (S110), the thermal spraying material particles are accelerated to a molten state with air or gas, and the thermal spraying material particles are sprayed on one or more of the upper and lower parts of the iron base material 110 to form the thermal spraying layer. (120) can be formed.
구체적으로, 상기 철 모판재(110)의 상부 표면과 하부 표면에 용융상태로 가열된 용사 재료 입자를 용사하여 상기 철 모판재(110)의 상부와 하부에 상기 용사층(120)을 형성할 수 있다. Specifically, the sprayed layer 120 can be formed on the upper and lower surfaces of the iron mother plate 110 by spraying thermal spray material particles heated to a molten state on the upper and lower surfaces of the iron mother plate 110. there is.
상기 용사층 형성 단계(S110)는 상기 철 모판재(110)의 표면을 용사 코팅하는 단계로, 용사 코팅은 상기 철 모판재(110)의 손상이나 변형을 발생시키지 않으면서 상기 철 모판재(110)의 표면을 가공할 수 있는 코팅 방법이다. The thermal spray layer forming step (S110) is a step of spray coating the surface of the iron mother plate 110. The thermal spray coating is performed without causing damage or deformation of the iron mother plate 110. ) is a coating method that can process the surface of
용사 코팅을 통해 상기 철 모판재(110)의 상부 표면과 하부 표면에 상기 용사층(120)을 형성함에 따라 상기 철 모판재(110)에 부식이 발생하는 것을 방지하면서 상기 철 모판재(110)의 강성을 향상시킬 수 있는 장점이 있다. By forming the thermal spray layer 120 on the upper and lower surfaces of the iron mother plate 110 through thermal spray coating, corrosion occurs in the iron mother plate 110 and the iron mother plate 110 It has the advantage of improving the rigidity.
또한, 용사 코팅을 통해 상기 철 모판재(110)의 상부 표면과 하부 표면에 상기 용사층(120)을 형성함에 따라 상기 철 모판재(110)의 두께를 최소화하면서 부식을 방지하고 강성을 향상시킬 수 있게 된다. In addition, by forming the thermal spray layer 120 on the upper and lower surfaces of the iron base material 110 through thermal spray coating, it is possible to prevent corrosion and improve rigidity while minimizing the thickness of the iron base material 110. It becomes possible.
본 발명의 실시 예에 따른 상기 용사층(120)을 형성하는 상기 용사 재료 입자는 스테인리스로 이루어질 수 있다. 상기 용사층(120)의 용사 재료 입자는 다양한 종류의 스테인리스로 이루어질 수 있으며, STS304, STS304L 등으로 이루어질 수 있다. 다만, 이에 한정되는 것은 아니며, 상기 용사 재료 입자는 다양한 스테인리스로 이루어질 수 있다. The thermal spray material particles forming the thermal spray layer 120 according to an embodiment of the present invention may be made of stainless steel. The thermal spray material particles of the thermal spray layer 120 may be made of various types of stainless steel, such as STS304 or STS304L. However, it is not limited to this, and the thermal spray material particles may be made of various stainless steel.
상기 용사층 형성 단계(S110)에서는 상기 철 모판재(110)의 상부와 하부에 상기 용사층(120)이 형성될 수 있으며, 상기 용사층(120)은 상기 철 모판재(110)의 상부에 형성되는 제1용사층(121)과 상기 철 모판재(110)의 하부에 형성되는 제2용사층(122)을 포함할 수 있다. In the thermal spraying layer forming step (S110), the thermal spraying layer 120 may be formed on the upper and lower parts of the iron mother plate material 110, and the thermal spraying layer 120 may be formed on the upper part of the iron mother plate material 110. It may include a first sprayed layer 121 formed and a second sprayed layer 122 formed on the lower part of the iron base material 110.
상술한 바와 같이 상기 용사층 형성 단계(S110)에서는 상기 철 모판재(110)의 상부와 하부 중 어느 한 곳 이상에 상기 용사층(120)을 형성시킬 수 있으나, 상기 용사층(120)은 상기 철 모판재(110)의 상부와 하부에 모두 형성되는 것이 바람직하다. As described above, in the thermal spraying layer forming step (S110), the thermal spraying layer 120 may be formed on one or more of the upper and lower parts of the iron base material 110, but the thermal spraying layer 120 is It is preferable that it is formed on both the upper and lower sides of the iron mother plate material 110.
본 발명의 실시 예에 따르면, 상기 제1용사층(121)은 상기 철 모판재(110)의 상부에 형성될 수 있는 것이며, 상기 제2용사층(122)은 상기 철 모판재(110)의 하부에 형성될 수 있는 것이다. According to an embodiment of the present invention, the first sprayed layer 121 may be formed on the top of the iron base material 110, and the second sprayed layer 122 is formed on the iron base material 110. It can be formed at the bottom.
상기 판재 제조 단계(S130)는 상기 용사층(120)이 형성된 상기 철 모판재(110)를 상기 보강 판재(130)와 클래딩 처리하여 판재(100)를 제조하는 단계이다. 본 발명의 실시 예에 따른 클래딩 판재(100)는 상기 철 모판재(110)에 상기 용사층(120)을 형성한 이후, 상기 보강 판재(130)를 접합시켜 제조될 수 있다. The plate manufacturing step (S130) is a step of manufacturing a plate 100 by cladding the iron base material 110 on which the sprayed layer 120 is formed with the reinforcing plate 130. The cladding plate 100 according to an embodiment of the present invention can be manufactured by forming the thermal spray layer 120 on the iron base plate 110 and then joining the reinforcing plate 130.
상기 판재 제조 단계(S130)에서는 상기 용사층(120)이 형성된 상기 철 모판재(110)와 상기 보강 판재(130)를 이종 접합하여 열간 압연하는 클래딩 처리를 통해 서로 접합시킬 수 있다. In the plate manufacturing step (S130), the iron base material 110 on which the sprayed layer 120 is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling.
도 2를 참조하면, 상기 보강 판재(130)는 알루미늄으로 이루어진 알루미늄 판재(131)와 스테인리스로 이루어지는 스테인리스 판재(132)를 포함할 수 있으며, 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은 보강 판재 제조 단계(S120)를 더 포함할 수 있다. Referring to FIG. 2, the reinforcing plate 130 may include an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel, and is a base plate provided with a thermal spray layer according to an embodiment of the present invention. The method of manufacturing a cladding plate using may further include a reinforcing plate manufacturing step (S120).
상기 보강 판재 제조 단계(S120)는 상기 판재 제조 단계(S130) 이전에 진행되는 것으로, 상기 보강 판재 제조 단계(S120)는 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 클래딩 처리하여 보강 판재를 제조하는 단계이다. The reinforcing sheet manufacturing step (S120) is performed before the sheet manufacturing step (S130). The reinforcing sheet manufacturing step (S120) involves cladding the aluminum sheet 131 and the stainless steel sheet 132 to form a reinforcing sheet. This is the manufacturing stage.
상기 보강 판재 제조 단계(S120)에서는 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 접합하여 상기 보강 판재(130)를 제작할 수 있다. 구체적으로, 상기 보강 판재 제조 단계(S120)에서는 열전도율이 좋은 상기 알루미늄 판재(131)와 내식성이 좋은 상기 스테인리스 판재(132)를 이종 접합하여 열간 압연하는 클래딩 처리를 통해 상기 보강 판재(130)를 제작할 수 있다. In the reinforcing plate manufacturing step (S120), the reinforcing plate 130 can be manufactured by joining the aluminum plate 131 and the stainless steel plate 132. Specifically, in the reinforcing plate manufacturing step (S120), the reinforcing plate 130 is manufactured through a cladding process of heterogeneously joining the aluminum plate 131 with good thermal conductivity and the stainless steel plate 132 with good corrosion resistance and hot rolling. You can.
상기 보강 판재 제조 단계(S120)에서 상기 보강 판재(130)를 제작한 이후, 상기 판재 제조 단계(S130)를 통해 상기 보강 판재(130)와 상기 용사층(120)이 형성된 상기 철 모판재(110)를 접합하여 상기 판재(100)를 제작할 수 있게 된다. After manufacturing the reinforcing plate 130 in the reinforcing plate manufacturing step (S120), the iron mother plate 110 on which the reinforcing plate 130 and the sprayed layer 120 are formed through the plate manufacturing step (S130) ) can be joined to produce the plate 100.
본 발명의 실시 예에 따르면, 상기 판재 제조 단계(S130)에서는 상기 보강 판재(130)의 상기 알루미늄 판재(131)를 클래딩 처리 하여 상기 제1용사층(121) 또는 상기 제2용사층(122) 중 어느 한 곳에 접합시킬 수 있다. 바람직하게는 상기 보강 판재(130)의 상기 알루미늄 판재(131)는 상기 철 모판재(110)의 상부에 형성된 상기 제1용사층(121)에 접합되는 것이 바람직하다. According to an embodiment of the present invention, in the plate manufacturing step (S130), the aluminum plate 131 of the reinforcement plate 130 is cladded to form the first sprayed layer 121 or the second sprayed layer 122. It can be connected to any one of them. Preferably, the aluminum plate 131 of the reinforcing plate 130 is bonded to the first sprayed layer 121 formed on the iron base material 110.
이와 같이 본 발명의 실시 예에 따른 상기 판재 제조 단계(S130)에서는 클래딩 처리를 통해 상기 보강 판재(130)를 상기 용사층(120)이 형성된 상기 철 모판재(110)에 접합시키면서 판재(100)를 제작할 수 있게 된다. As such, in the plate manufacturing step (S130) according to an embodiment of the present invention, the reinforcing plate 130 is bonded to the iron base material 110 on which the thermal spray layer 120 is formed through cladding treatment, thereby forming the plate 100. can be produced.
상술한 설명에서는 상기 보강 판재(130)가 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 포함하는 것으로 설명하였으나, 이에 한정되는 것은 아니며, 상기 보강 판재(130)는 다양한 부재를 포함할 수도 있다. In the above description, the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
본 발명의 다른 실시 예에 따르면, 상기 모판재는 스텐인리스로 이루어질 수 있으며, 상기 용사 재료 입자는 철로 이루어질 수 있다. 도 6을 참조하면, 상기 모판재는 스테인리스 모판재(110a)로 이루어질 있으며, 상기 용사층은 철 용사층(121a)으로 이루어질 수 있다. According to another embodiment of the present invention, the mother plate material may be made of stainless steel, and the spraying material particles may be made of iron. Referring to Figure 6, the mother plate material may be made of a stainless steel mother plate material (110a), and the sprayed layer may be made of an iron sprayed layer (121a).
도 7을 참조하면, 상기 용사층은 상기 모판재의 상부에 형성될 수 있다. 구체적으로, 상기 스테인리스 모판재(110a)의 상부에 상기 철 용사층(121a)이 형성될 수 있다. Referring to Figure 7, the sprayed layer may be formed on the top of the base material. Specifically, the iron spray layer 121a may be formed on the stainless steel base material 110a.
상기 철 용사층(121a)은 용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 상기 스테인리스 모판재(110a)의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 형성될 수 있다. The iron spray layer 121a may be formed by spraying the spray material particles on one or more of the upper and lower parts of the stainless steel base material 110a while accelerating the thermal spray material particles heated to a molten state with air or gas. .
상기 용사층 형성 단계(S110)에서 상기 스테인리스 모판재(110a)의 상부 표면에 용융상태로 가열된 용사 재료 입자를 용사하여 상기 스테인리스 모판재(110a)의 상부에 상기 철 용사층(121a)을 형성할 수 있다. In the thermal spray layer forming step (S110), thermal spray material particles heated to a molten state are sprayed on the upper surface of the stainless steel base material 110a to form the iron spray layer 121a on the top of the stainless steel base material 110a. can do.
상기 철 용사층(121a)은 상기 스테인리스 모판재(110a)의 표면을 용사 코팅함에 따라 형성될 수 있는 것으로, 용사 코팅은 상기 스테인리스 모판재(110a)의 손상이나 변형을 발생시키지 않으면서 상기 스테인리스 모판재(110a)의 표면을 가공할 수 있는 코팅 방법이다. The iron spray layer 121a can be formed by spray coating the surface of the stainless steel base material 110a. The thermal spray coating is performed on the stainless steel base material 110a without causing damage or deformation of the stainless steel base material 110a. This is a coating method that can process the surface of the plate 110a.
본 발명의 다른 실시 예에 따른 상기 판재 제조 단계(S130)는 상기 철 용사층(121a)이 형성된 상기 스테인리스 모판재(110)를 상기 보강 판재(130)와 클래딩 처리하여 판재(100)를 제조하는 단계이다. 본 발명의 다른 실시 예에 따른 클래딩 판재(100)는 상기 스테인리스 모판재(110a)에 상기 철 용사층(121a)을 형성한 이후, 상기 보강 판재(130)를 접합시켜 제조될 수 있다. The plate manufacturing step (S130) according to another embodiment of the present invention is to manufacture the plate 100 by cladding the stainless steel base material 110 on which the iron spray layer 121a is formed with the reinforcing plate 130. It's a step. The cladding plate 100 according to another embodiment of the present invention may be manufactured by forming the iron spray layer 121a on the stainless steel base plate 110a and then joining the reinforcing plate 130.
상기 판재 제조 단계(S130)에서는 상기 철 용사층(121a)이 형성된 상기 스테인리스 모판재(110a)와 상기 보강 판재(130)를 이종 접합하여 열간 압연하는 클래딩 처리를 통해 서로 접합시킬 수 있다. In the plate manufacturing step (S130), the stainless steel base plate 110a on which the iron spray layer 121a is formed and the reinforcing plate 130 can be bonded to each other through a cladding process of heterogeneously bonding and hot rolling.
상기 보강 판재(130)는 알루미늄으로 이루어진 알루미늄 판재(131)와 스테인리스로 이루어지는 스테인리스 판재(132)를 포함할 수 있으며, 본 발명의 다른 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은 보강 판재 제조 단계(S120)를 더 포함할 수 있다. The reinforcing plate 130 may include an aluminum plate 131 made of aluminum and a stainless steel plate 132 made of stainless steel, and a cladding plate using a base plate provided with a thermal spray layer according to another embodiment of the present invention. The manufacturing method may further include a reinforcing plate manufacturing step (S120).
상기 보강 판재 제조 단계(S120)는 상기 판재 제조 단계(S130) 이전에 진행되는 것으로, 상기 보강 판재 제조 단계(S120)는 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 클래딩 처리하여 보강 판재를 제조하는 단계이다. The reinforcing sheet manufacturing step (S120) is performed before the sheet manufacturing step (S130). The reinforcing sheet manufacturing step (S120) involves cladding the aluminum sheet 131 and the stainless steel sheet 132 to form a reinforced sheet. This is the manufacturing stage.
상기 보강 판재 제조 단계(S120)에서는 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 접합하여 상기 보강 판재(130)를 제작할 수 있다. 구체적으로, 상기 보강 판재 제조 단계(S120)에서는 열전도율이 좋은 상기 알루미늄 판재(131)와 내식성이 좋은 상기 스테인리스 판재(132)를 이종 접합하여 열간 압연하는 클래딩 처리를 통해 상기 보강 판재(130)를 제작할 수 있다. In the reinforcing plate manufacturing step (S120), the reinforcing plate 130 can be manufactured by joining the aluminum plate 131 and the stainless steel plate 132. Specifically, in the reinforcing plate manufacturing step (S120), the reinforcing plate 130 is manufactured through a cladding process of heterogeneously joining the aluminum plate 131 with good thermal conductivity and the stainless steel plate 132 with good corrosion resistance and hot rolling. You can.
상기 보강 판재 제조 단계(S120)에서 상기 보강 판재(130)를 제작한 이후, 상기 판재 제조 단계(S130)를 통해 상기 보강 판재(130)와 상기 철 용사층(121a)이 형성된 상기 스테인리스 모판재(110a)를 접합하여 상기 판재(100)를 제작할 수 있게 된다. After manufacturing the reinforcing plate 130 in the reinforcing plate manufacturing step (S120), the stainless steel mother plate on which the reinforcing plate 130 and the iron spray layer 121a are formed through the plate manufacturing step (S130) ( The plate 100 can be manufactured by joining 110a).
본 발명의 실시 예에 따르면, 상기 판재 제조 단계(S130)에서는 상기 보강 판재(130)의 상기 알루미늄 판재(131)를 클래딩 처리 하여 상기 철 용사층(121a)에 접합시킬 수 있다. According to an embodiment of the present invention, in the sheet manufacturing step (S130), the aluminum sheet 131 of the reinforcement sheet 130 may be cladded and bonded to the iron spray layer 121a.
이와 같이 본 발명의 실시 예에 따른 상기 판재 제조 단계(S130)에서는 클래딩 처리를 통해 상기 보강 판재(130)를 상기 철 용사층(121a)이 형성된 상기 스테인리스 모판재(110a)에 접합시키면서 판재(100)를 제작할 수 있게 된다. In this way, in the plate manufacturing step (S130) according to an embodiment of the present invention, the reinforcing plate 130 is bonded to the stainless steel base material 110a on which the iron spray layer 121a is formed through cladding treatment, while the plate 100 is formed. ) can be produced.
상술한 설명에서는 상기 보강 판재(130)가 상기 알루미늄 판재(131)와 상기 스테인리스 판재(132)를 포함하는 것으로 설명하였으나, 이에 한정되는 것은 아니며, 상기 보강 판재(130)는 다양한 부재를 포함할 수도 있다. In the above description, the reinforcing plate 130 is described as including the aluminum plate 131 and the stainless steel plate 132, but it is not limited thereto, and the reinforcing plate 130 may include various members. there is.
도 4 및 도 5를 참조하면, 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법은 형상 가공 단계(S140)를 더 포함할 수 있다. Referring to Figures 4 and 5, the method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer according to an embodiment of the present invention may further include a shape processing step (S140).
상기 형상 가공 단계(S140)는 프레스(141)를 통해 상기 판재(100)에 압력을 가하여 지정된 형상으로 가공하는 단계이다. 본 발명의 실시 예에 따른 클래딩 판재는 냄비, 후라이팬 등과 같은 요리 기구로 제작될 수 있으며, 상기 형상 가공 단계(S140)에서 상기 프레스(141)를 통해 상기 클래딩 판재(100)에 압력을 가함에 따라 지정된 용도에 맞는 형상으로 상기 클래딩 판재(100)를 가공할 수 있게 된다. The shape processing step (S140) is a step of applying pressure to the plate 100 through the press 141 and processing it into a designated shape. The cladding plate according to an embodiment of the present invention can be manufactured into a cooking utensil such as a pot, a frying pan, etc., and by applying pressure to the cladding plate 100 through the press 141 in the shape processing step (S140) Accordingly, the cladding plate 100 can be processed into a shape suitable for the designated purpose.
도 4를 참조하면, 상기 형상 가공 단계(S140)에서는 상기 클래딩 판재(100)에 압력을 가하는 상기 프레스(141)와 상기 프레스(141)를 지지하는 받침부(142) 사이에 상기 클래딩 판재(100)를 삽입하고, 상기 프레스(141)로 상기 클래딩 판재(100)에 압력을 가하면서 상기 클래딩 판재(100)를 지정된 형상으로 가공하게 된다. Referring to FIG. 4, in the shape processing step (S140), the cladding plate 100 is placed between the press 141 that applies pressure to the cladding plate 100 and the support portion 142 that supports the press 141. ) is inserted, and the cladding plate 100 is processed into a designated shape while applying pressure to the cladding plate 100 with the press 141.
본 발명의 실시 예에 따른 클래딩 판재는 냄비, 후라이팬 등과 같은 요리 기구로 제작될 수 있으나, 이에 한정되는 것은 아니며, 열 전달 효율이 높으면서 내구성 및 부식성이 우수한 클래딩 판재가 필요한 곳에는 다양하게 사용될 수 있음은 물론이다. The cladding plate according to an embodiment of the present invention can be manufactured into cooking utensils such as pots, frying pans, etc., but is not limited thereto, and can be used in various places where a cladding plate with high heat transfer efficiency and excellent durability and corrosion resistance is required. Of course it exists.
상술한 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법은 다음과 같은 효과가 있다. The cladding plate and its manufacturing method using the mother plate provided with a thermal spray layer according to the above-described embodiment of the present invention have the following effects.
본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법은 모판재에 용사층을 형성하고, 알루미늄 판재와 스테인리스 판재를 포함하는 보강 판재를 접합시켜 제작함에 따라 모판재의 부식을 방지하면서 강도를 향상시킬 수 있는 장점이 있다. The cladding plate and its manufacturing method using a mother plate provided with a thermal spray layer according to an embodiment of the present invention are manufactured by forming a thermal spray layer on the mother plate and bonding reinforcing plates including an aluminum plate and a stainless steel plate. It has the advantage of improving strength while preventing corrosion of the plate.
또한, 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법은 용사 코팅을 통해 모판재의 상부 표면과 하부 표면에 용사층을 형성함에 따라 모판재의 두께를 최소화하면서 부식을 방지하고 강성을 향상시킬 수 있는 장점이 있다. In addition, the cladding plate and its manufacturing method using a mother plate provided with a thermal spray layer according to an embodiment of the present invention form a thermal spray layer on the upper and lower surfaces of the mother plate through thermal spray coating, thereby reducing the thickness of the mother plate. It has the advantage of preventing corrosion and improving rigidity while minimizing corrosion.
이와 함께, 본 발명의 실시 예에 따른 용사층이 구비된 모판재를 사용하는 클래딩 판재 및 이의 제조방법은 알루미늄 판재와 스테인리스 판재를 포함하는 보강 판재를 용사층이 형성된 보강 판재에 접합시킴에 따라 내식성을 향상시키면서 열보전율 및 열전도율을 향상시킬 수 있는 장점이 있다.In addition, the cladding plate and its manufacturing method using a mother plate with a thermal spray layer according to an embodiment of the present invention improve corrosion resistance by joining a reinforcing plate including an aluminum plate and a stainless steel plate to a reinforcing plate with a thermal spray layer. It has the advantage of improving heat retention rate and thermal conductivity.
이상, 본 발명을 바람직한 실시 예를 들어 상세하게 설명하였으나, 본 발명은 상기 실시 예에 한정되지 않으며, 본 발명의 범주를 벗어나지 않는 범위 내에서 여러 가지 많은 변형이 제공될 수 있다. 따라서, 본 발명의 진정한 기술적 보호 범위를 첨부된 특허청구범위의 기술적 사상에 의하여 정해져야 할 것이다.Above, the present invention has been described in detail with preferred embodiments, but the present invention is not limited to the above embodiments, and various modifications may be made without departing from the scope of the present invention. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the appended claims.

Claims (18)

  1. 클래딩 판재에 있어서, In the cladding plate,
    모판재; Seedling material;
    상기 모판재의 상부와 하부 중 어느 한 곳 이상에 형성되는 용사층;A thermal spray layer formed on one or more of the upper and lower parts of the mother plate material;
    상기 용사층이 형성된 상기 모판재에 접합되는 보강 판재;를 포함하며, It includes; a reinforcing plate joined to the base material on which the sprayed layer is formed,
    상기 용사층은, The spray layer is,
    용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 상기 모판재의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 형성되는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.Using a mother plate material provided with a thermal spray layer, which is formed by spraying the thermal spray material particles on one or more of the upper and lower parts of the mother plate material while accelerating the thermal spray material particles heated to a molten state with air or gas. Cladding board.
  2. 제1항에 있어서, According to paragraph 1,
    상기 모판재는 철로 이루어지고, The seedling material is made of iron,
    상기 용사 재료 입자는 스테인리스로 이루어지는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.A cladding plate using a base material provided with a thermal spray layer, characterized in that the thermal spray material particles are made of stainless steel.
  3. 제2항에 있어서, According to paragraph 2,
    상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하며, The reinforcing plate includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel,
    상기 보강 판재는,The reinforcing plate is,
    상기 용사층이 형성된 상기 모판재에 접합되는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.A cladding plate using a base material provided with a thermal spray layer, characterized in that it is bonded to the base material on which the thermal spray layer is formed.
  4. 제2항에 있어서, According to paragraph 2,
    상기 용사층은, The spray layer is,
    상기 모판재의 상부에 형성되는 제1용사층과, 상기 모판재의 하부에 형성되는 제2용사층을 포함하는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.A cladding plate using a base material provided with a thermal spray layer, comprising a first sprayed layer formed on an upper part of the base plate, and a second sprayed layer formed on a lower part of the base plate.
  5. 제4항에 있어서, According to clause 4,
    상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하며, The reinforcing plate includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel,
    상기 보강 판재의 상기 알루미늄 판재는, 상기 제1용사층 또는 상기 제2용사층 중 어느 한 곳에 접합되는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.The aluminum plate of the reinforcement plate is a cladding plate using a base plate provided with a thermal spray layer, characterized in that it is bonded to either the first spray layer or the second spray layer.
  6. 제1항에 있어서, According to paragraph 1,
    상기 모판재는 스테인리스로 이루어지고, The mother plate material is made of stainless steel,
    상기 용사 재료 입자는 철로 이루어지는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.A cladding plate using a base material provided with a thermal spray layer, characterized in that the thermal spray material particles are made of iron.
  7. 제6항에 있어서, According to clause 6,
    상기 용사층은, The spray layer is,
    상기 모판재의 상부에 형성되는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.A cladding plate using a base material provided with a thermal spray layer, characterized in that it is formed on the top of the base plate.
  8. 제8항에 있어서, According to clause 8,
    상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하며, The reinforcing plate includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel,
    상기 보강 판재의 상기 알루미늄 판재는,The aluminum plate of the reinforcement plate is,
    상기 모판재의 상기 용사층에 접합되는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.A cladding plate using a mother plate provided with a thermal spray layer, characterized in that it is bonded to the thermal spray layer of the mother plate.
  9. 제1항에 있어서, According to paragraph 1,
    상기 클래딩 판재는, The cladding plate is,
    프레스를 통해 압력이 가해지면서 지정된 형상으로 가공되는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재.A cladding plate using a base plate with a thermal spray layer, which is processed into a specified shape while pressure is applied through a press.
  10. 클래딩 판재를 제조하는 방법에 있어서, In the method of manufacturing a cladding plate,
    용융상태로 가열된 용사 재료 입자를 에어 또는 가스로 가속시키면서 모판재의 상부와 하부 중 어느 한 곳 이상에 용사 재료 입자를 용사하여 용사층을 형성하는 용사층 형성 단계;A thermal spray layer forming step of forming a thermal spray layer by spraying the thermal spray material particles on at least one of the upper and lower parts of the base material while accelerating the thermal spray material particles heated to a molten state with air or gas;
    상기 용사층이 형성된 상기 모판재를 보강 판재와 클래딩 처리하여 판재를 제조하는 판재 제조 단계;를 포함하는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A plate manufacturing step of manufacturing a plate by cladding the mother plate on which the thermal spray layer is formed with a reinforcing plate.
  11. 제10항에 있어서, According to clause 10,
    상기 모판재는 철로 이루어지고, The seedling material is made of iron,
    상기 용사 재료 입자는 스테인리스로 이루어지는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A method of manufacturing a cladding plate using a base material provided with a thermal spray layer, characterized in that the thermal spray material particles are made of stainless steel.
  12. 제11항에 있어서, According to clause 11,
    상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A method of manufacturing a cladding plate using a base plate provided with a thermal spray layer, wherein the reinforcing plate includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel.
  13. 제12항에 있어서, According to clause 12,
    상기 알루미늄 판재와 상기 스테인리스 판재를 클래딩 처리하여 보강 판재를 제조하는 보강 판재 제조 단계;를 더 포함하는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A method of manufacturing a cladding plate using a base plate provided with a thermal spray layer, further comprising a reinforcing plate manufacturing step of manufacturing a reinforcing plate by cladding the aluminum plate and the stainless steel plate.
  14. 제13항에 있어서, According to clause 13,
    상기 용사층은, The spray layer is,
    상기 모판재의 상부에 형성되는 제1용사층과, 상기 모판재의 하부에 형성되는 제2용사층을 포함하며,It includes a first sprayed layer formed on the upper part of the mother plate material, and a second sprayed layer formed on the lower part of the mother plate material,
    상기 판재 제조 단계에서는, In the plate manufacturing step,
    상기 보강 판재의 상기 알루미늄 판재를 클래딩 처리하여 상기 제1용사층 또는 상기 제2용사층 중 어느 한 곳에 접합시키는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer, characterized in that the aluminum plate of the reinforcing plate is cladded and bonded to either the first spray layer or the second spray layer.
  15. 제10항에 있어서, According to clause 10,
    상기 모판재는 스테인리스로 이루어지고, The mother plate material is made of stainless steel,
    상기 용사 재료 입자는 철로 이루어지는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A method of manufacturing a cladding plate using a mother plate provided with a thermal spray layer, characterized in that the thermal spray material particles are made of iron.
  16. 제15항에 있어서, According to clause 15,
    상기 용사층은, The spray layer is,
    상기 모판재의 상부에 형성되는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A method of manufacturing a cladding plate using a base material provided with a thermal spray layer, characterized in that it is formed on the top of the base plate.
  17. 제16항에 있어서, According to clause 16,
    상기 보강 판재는 알루미늄으로 이루어지는 알루미늄 판재와, 스테인리스로 이루어지는 스테인리스 판재를 포함하고,The reinforcing plate includes an aluminum plate made of aluminum and a stainless steel plate made of stainless steel,
    상기 알루미늄 판재와 상기 스테인리스 판재를 클래딩 처리하여 보강 판재를 제조하는 보강 판재 제조 단계;를 더 포함하며,It further includes a reinforcing plate manufacturing step of manufacturing a reinforcing plate by cladding the aluminum plate and the stainless steel plate,
    상기 판재 제조 단계에서는, In the plate manufacturing step,
    상기 보강 판재의 상기 알루미늄 판재를 클래딩 처리하여 상기 모판재의 상기 용사층에 접합시키는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A method of manufacturing a cladding plate using a mother plate with a thermal spray layer, characterized in that the aluminum plate of the reinforcing plate is cladded and bonded to the thermal spray layer of the mother plate.
  18. 제10항에 있어서, According to clause 10,
    프레스를 통해 상기 판재에 압력을 가하여 지정된 형상으로 가공하는 형상 가공 단계;를 더 포함하는 것을 특징으로 하는 용사층이 구비된 모판재를 사용하는 클래딩 판재의 제조방법. A shape processing step of applying pressure to the plate through a press to process it into a designated shape. A method of manufacturing a cladding plate using a base plate with a thermal spray layer, further comprising:
PCT/KR2023/016026 2022-10-19 2023-10-17 Clad sheet using base sheet having thermally sprayed layer, and method for manufacturing same WO2024085593A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0919985A (en) * 1995-07-06 1997-01-21 Showa Entetsu:Kk Clad material
KR20040036342A (en) * 2002-10-24 2004-04-30 한국과학기술연구원 Fabrication of titanium/steel clad plate
KR100913118B1 (en) * 2009-01-29 2009-08-19 조용래 Cooking vessel and manufacturing method thereof
JP2013040370A (en) * 2011-08-15 2013-02-28 Hitachi Cable Ltd Clad material
KR20160131206A (en) * 2015-05-06 2016-11-16 김주홍 Clad materials and cooking container for induction range using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0919985A (en) * 1995-07-06 1997-01-21 Showa Entetsu:Kk Clad material
KR20040036342A (en) * 2002-10-24 2004-04-30 한국과학기술연구원 Fabrication of titanium/steel clad plate
KR100913118B1 (en) * 2009-01-29 2009-08-19 조용래 Cooking vessel and manufacturing method thereof
JP2013040370A (en) * 2011-08-15 2013-02-28 Hitachi Cable Ltd Clad material
KR20160131206A (en) * 2015-05-06 2016-11-16 김주홍 Clad materials and cooking container for induction range using the same

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