WO1997002137A1 - Materiau plaque - Google Patents
Materiau plaque Download PDFInfo
- Publication number
- WO1997002137A1 WO1997002137A1 PCT/JP1996/001849 JP9601849W WO9702137A1 WO 1997002137 A1 WO1997002137 A1 WO 1997002137A1 JP 9601849 W JP9601849 W JP 9601849W WO 9702137 A1 WO9702137 A1 WO 9702137A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- layer
- metal layer
- mesh
- base metal
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 103
- 229910052751 metal Inorganic materials 0.000 claims abstract description 394
- 239000002184 metal Substances 0.000 claims abstract description 394
- 239000010953 base metal Substances 0.000 claims abstract description 140
- 239000011248 coating agent Substances 0.000 claims description 40
- 238000000576 coating method Methods 0.000 claims description 40
- 239000010935 stainless steel Substances 0.000 claims description 27
- 229910001220 stainless steel Inorganic materials 0.000 claims description 27
- 238000005253 cladding Methods 0.000 claims description 26
- 229910052719 titanium Inorganic materials 0.000 claims description 22
- 229910052726 zirconium Inorganic materials 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 17
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 229910052715 tantalum Inorganic materials 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 239000011121 hardwood Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 9
- 239000010949 copper Substances 0.000 description 80
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- 229910020220 Pb—Sn Inorganic materials 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
- B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
- B23K35/005—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a refractory metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
- B32B15/015—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium the said other metal being copper or nickel or an alloy thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12347—Plural layers discontinuously bonded [e.g., spot-weld, mechanical fastener, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12451—Macroscopically anomalous interface between layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12486—Laterally noncoextensive components [e.g., embedded, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
- Y10T428/12812—Diverse refractory group metal-base components: alternative to or next to each other
Definitions
- the present invention relates to a cladding material in which a coating metal layer, for example, a shochu-eating coating metal layer, is joined to a base metal.
- a coating metal layer for example, a shochu-eating coating metal layer
- a corrosion-resistant coated metal layer such as Ti or Zr
- a base metal mainly composed of Fe, Cu, A1, etc.
- the base metal and the corrosion-resistant coated metal layer are bonded together.
- Various techniques have been proposed for inserting a metal net between them and integrating them by seam welding or the like.
- a Cu thin plate and a stainless steel net are inserted between a Fe base metal and a corrosion resistant metal plate, and they are integrated by seam welding.
- the method Japanese Utility Model Publication No. 57-24459 discloses a method of laminating a Cu net and a stainless steel net on a Cu base metal that has been subjected to a soldering process.
- a method of laminating corrosion-resistant metal sheets and integrating them by seam welding (Japanese Patent Publication No. 56-224242), furthermore, a method of connecting an A1-based base metal to a corrosion-resistant metal sheet.
- a method in which a stainless steel mesh is inserted between the two to integrate them by seam welding (Japanese Patent Publication No. 60-38269, and Japanese Patent Publication No. 61-71555) ) Has been proposed.
- the metal net is composed of a large number of metal wires arranged substantially parallel to each other and a large number of metal wires arranged substantially parallel to each other along a direction intersecting the metal wire.
- Common forms are used. Since such a metal net is manufactured by processing a metal material into a wire and then knitting it, there is a disadvantage that the number of manufacturing steps is large and the cost is high.
- An object of the present invention is to use a metal net that can be manufactured by a simple method. Accordingly, it is an object of the present invention to provide a cladding material which has excellent bonding strength and can be manufactured at low cost. Disclosure of the invention
- a cladding material of the present invention includes a base metal calendar, a metal net layer laminated on the base metal layer, and the base metal layer for the metal net S. It has a structure in which a coating metal layer laminated from the opposite side is integrally joined to each other. Then, the metal mesh layer deforms the metal plate, in which a plurality of cuts penetrating in the plate thickness direction are formed in a zigzag pattern on the entire surface, in a direction intersecting the direction in which the cuts are formed.
- the metal mesh has a mesh formed by opening the meshes in the deformation direction (hereinafter, referred to as a metal lath mesh).
- a lath net can be manufactured more easily and at a lower cost than an ordinary metal net made by knitting a metal wire rod, and the production cost of the clad rod can be reduced.
- the above-mentioned metal glass net is formed by deforming both sides of the metal plate in the direction in which the cuts are formed in opposite directions in the thickness direction of the metal plate. cut was or t Ru can that you use those networks being is opened is formed, after forming, opening a cut in the metal plate, Ru can also use the those facilities rolling.
- the base metal layer, the metal mesh layer, and the covered metal layer can be joined to each other by resistance welding.
- the resistance welded portion can be formed by various resistance welding methods such as seam welding and spot welding. Of these, it is particularly preferable to use seam welding. be able to.
- a metal mesh layer and a coating metal layer are laminated on the base metal layer, and a current is applied by applying a pressing force from a roller electrode in the laminating direction, so that the laminated body has a resistance. Heat is generated, and in that state, the roller electrode can be rotated relative to the laminate to form a seam weld.
- the metal lath net composing the metal net layer has a small cross section due to the formation of the mesh, the resistance heat is particularly large in the vicinity thereof.
- the metal net JS which has been heated to a high temperature, has a coating softened by the heat generated by the pressing force of the roller electrode. It is presumed that at least one of the metal layer and the base metal layer digs into the metal layer and the bonding strength between the coating metal base and the base metal base is enhanced.
- the metal mesh layer is made of a material harder than the ⁇ -metal layer in the vicinity of the welding temperature, so that the effect of the metal mesh extension on the coated metal JS side is increased, so that the bonding strength is increased. Can be further enhanced.
- the amount of heat generated so that the coating metal layer is appropriately softened by the heat generated in the metal mesh layer and the contact portion, the metal mesh layer can be prevented from penetrating the coating metal layer. It can be promoted to strengthen the bond between them.
- the coating metal layer and the metal mesh layer are made of a material having excellent affinity with each other. Thus, the joint strength between the two can be similarly increased.
- “excellent in affinity” means that, for example, the interdiffusion property is excellent near the junction temperature, or that the liquid phase is wet with a liquid phase generated by melting a part of them. It means that it has excellent resilience.
- the bonding strength between the metal mesh layer and the coating metal layer or the base metal layer may be enhanced based on a kind of welding effect due to the generated liquid phase. In this case, even if the metal mesh layer does not necessarily cut into the coating metal layer and / or the base metal layer, a relatively good bonding state may be obtained.
- a covering metal layer is composed of a metal having any one of Nb, Ta, and Ni as a main component, and a metal mesh layer is formed mainly of either Ni or Cu.
- An example of a mode constituted by a metal described above can be given.
- the base metal layer, the metal mesh layer, and the coating metal layer can be integrated by a method other than resistance welding.
- the metal mesh layer and the coating metal layer are superimposed on the base metal g.
- An explosive welding method that uses the explosive force of explosives placed on top of them to press the two together, and the base metal layer, metal mesh layer, and coating metal layer that are stacked on each other are rolled by rolling rolls. And a method of performing a diffusion heat treatment after the rolling, or the like.
- the metal plate forming the metal network can be a laminated plate in which two or more types of metal plates are stacked in the thickness direction.
- one of the metal plates constituting the laminated plate is made of a material having excellent affinity for the coated metal S, and the other is made of a base metal layer.
- a material having an excellent affinity for the metal layer it is possible to increase the bonding strength between the two layers via the metal mesh layer including the metal network.
- the metal mesh is made of a single material
- the electrical resistivity is too high to generate a large amount of heat, and the metal mesh does not melt or scatter. Or the coated metal or the base metal layer becomes too soft and the It may be buried in any of the above, and the bonding strength between the coating metal layer and the base metal layer may be reduced. Therefore, by constructing the metal glass network with a laminated plate made of a metal plate of a material having a different electrical resistivity, the resistance heat generation amount can be adjusted, and as a result, By using the appropriate amount of the metal glass mesh penetrating into the base metal coating or the coating metal layer, a good bonding state can be obtained.
- the metal mesh layer can be configured as a laminate of a plurality of metal meshes including a metal glass mesh.
- the metal nets include a number of metal wires arranged substantially parallel to each other along a predetermined direction, and a number of metal wires arranged substantially parallel to each other along a direction intersecting the wires. It may include a metal wire having the following metal wire.
- the metal nets may be formed by stacking a plurality of the same type or by stacking two or more types.
- an intermediate metal layer can be arranged between the base metal layer and the metal mesh layer.
- the base metal layer can be composed of any one of Fe, Cu and A 1 as a main component.
- at least a part of the metal glass net is made of a metal mainly composed of one of Fe, Ni, Cu, Ag, Ti, and Zr. It can be.
- the coating metal layer is, for example, a metal mainly containing any one of Ti, Zr, Nb, Ta, and Ni, or a corrosion-resistant coating metal layer made of stainless steel. It can be done.
- the base metal layer is formed of Cu or a Cu alloy, and the base metal layer is formed of a metal having a lower melting point than the base metal layer.
- the metal mesh layer is made of a metal glass net at least partially composed of Ti or a Ti alloy (hereinafter referred to as Ti-based net). It can be configured to include In this case, the coated metal The layer may be a metal containing Ti, Zr, Nb, Ta, or Ni as a main component, or a corrosion-resistant coated metal layer made of stainless steel. it can.
- the metal net layer is such that a Cu net composed of a metal containing Cu as a main component is disposed on the coating metal layer side, and the above-mentioned Ti net is disposed on the intermediate metal layer side.
- a clad material with excellent bonding strength can be obtained.
- the liquid phase generated based on the melting of the intermediate metal layer penetrates into the Cu-based network on the coating metal layer side through the network of the Ti-based network. While the grid is combined with the base metal layer, the Ti-based network penetrates or welds to the coating metal layer via the Cu-based network, and the base metal layer and the coating metal layer Are considered to be firmly joined.
- the coating metal layer is formed of Ti, Zr, or an alloy containing any of them as a main component, component diffusion between the Ti-based network and the coating metal layer is active. Therefore, it is considered that the bonding strength increases.
- the metal mesh layer may have a three-layer structure in which a Ti network is arranged at the center and a Cu network is arranged on both sides.
- the intermediate metal layer when the intermediate metal layer is composed of an alloy containing at least one of Pb, Sn, and Zn in a total of 50% by weight or more, the intermediate metal layer to increase the Ri intensity adjusting the melting point of the layer, I n, G a, a g ⁇ beauty c was or Ru can also C u sac Chino this to use shall be contained in one or more of the al For other alloys, the following can be used as a constituent material of the intermediate metal layer.
- those having an Fe-based base metal extension are suitably used for, for example, the following devices or structures. I can do it.
- a cladding material having a Cu-based or A1-based base metal layer is suitably used, for example, for an electrode or busbar used for electric plating or various electrolytic treatments. be able to.
- the coating metal layer can be bonded not only to one side of the base metal layer but also to the other side in a similar manner. Furthermore, it is also possible to make the joining mode or the material of the covering metal layer different on both sides of the base metal layer.
- FIG. 1 is a view conceptually showing a method for producing a clad material of the present invention.
- Figure 2 is a perspective view c Figure 3 showing a click La head material sheet one arm welds forming process of the present invention, in FIG. 2 B - B cross section.
- Fig. 4 is a sectional view taken along the line A-A.
- Fig. 5 is a schematic cross-sectional view of a seam welded part when a coated metal plate is joined to a Fe-based base metal layer using a metal glass net and an intermediate metal layer.
- FIG. 6 is a plan view showing an example of a metal glass network.
- Figure 7 is a conceptual diagram of a metal-laser-net manufacturing device.
- Figure 8 is an illustration of the manufacturing process of a metal glass net.
- FIG. 9 is a schematic diagram illustrating the difference between the effect when only one metal glass net is used and the effect when two metal nets are used.
- FIG. 10 is an explanatory diagram showing an example of a metal glass net formed using a plywood together with its operation.
- FIG. 11 is a perspective view showing an example in which a base metal layer is formed in a cylindrical shape.
- FIG. 12 is a perspective view showing an example of the same conical shape.
- FIG. 13 is a perspective view showing an example in which it is similarly formed in a flat lid shape.
- Fig. 14 is a schematic diagram showing the formation pattern of the seam weld.
- FIG. 15 is a schematic diagram showing an example in which the base metal layer is formed in a rectangular plate shape.
- FIG. 16 is a plan view and a side view showing an example in which a seam weld is formed while avoiding a projection formed on a plate surface.
- FIG. 17 is a plan view and a cross-sectional side view showing an example in which a seam weld is formed only at the edge of the coated metal sheet material.
- FIG. 18 is a plan view and a side view showing an example in which a large number of pipes are joined to the surface of a coated metal plate.
- Fig. 19 is a cross-sectional view showing a first configuration of a clad material using a Cu-based metal layer, together with an enlarged view of a seam welded portion.
- FIG. 20 is an explanatory view showing a second configuration of a cladding material using a Cu-based base metal layer.
- FIG. 21 is an enlarged plan view showing a stacked state of a Ti network and a Cu network in the second configuration.
- FIG. 22 is an enlarged schematic cross-sectional view of the seam weld of the second configuration.
- Fig. 23 is a perspective view of an application example of a cladding material using a Cu-based metal layer, and its C-C cross-sectional view.
- FIG. 24 is a perspective view showing another application example of a clad material using a Cu-based metal layer.
- FIG. 25 is an explanatory view showing an example of a method of forming a seam weld by a series seam welding method.
- FIG. 26 is an explanatory view showing an example of joining a base metal layer, a metal mesh layer, and a covered metal layer by a method other than the seam welding method.
- FIG. 1 schematically shows a method for producing a clad material according to the present invention.
- Fe-based materials such as carbon steel and stainless steel are used.
- a net 3 and a coated metal plate 4 as a coated metal extension made of a corrosion-resistant material such as Ti and Zr are laminated in this order.
- those eyebrows 5 are sandwiched between two roller electrodes 6 in the laminating direction, and applied by a load applying means such as a pneumatic mechanism (not shown). While applying pressure, the AC power source 7 supplies electricity to the laminate 5 via the roller electrodes 6.
- a load applying means such as a pneumatic mechanism
- the laminate 5 generates resistance heat in the current-carrying part, and in this state, the roller electrode 6 is rotated relative to the product JS body 5 in the direction along the plate surface.
- a linear seam weld 8 for connecting the base metal layer 1, the metal glass net 3, and the coated metal plate 4 to each other is formed, and the clad of the present invention is formed. It becomes 10 wood.
- a plurality of seam welds 8 are formed at predetermined intervals along the plate surface direction of the stacked body 5.
- the conduction to the roller electrode 6 may be performed continuously or intermittently.
- the thickness of the metal glass net 3 and the thickness of the coated metal plate 4 may be exaggerated, and the dimensions of the actual clad material are not necessarily the same. It does not correspond.
- the laminate 5 is not sandwiched by the roller electrodes 6.
- a method of performing seam welding for example, a series seam welding method can also be used. That is, the roller electrode 6 is arranged on the coated metal plate 4 side, and another roller electrode 6 is arranged on the same side correspondingly. Then, when the roller electrode 6 is energized, at least one of the roller electrodes 6 penetrates through at least the coated metal plate 4 and the metal glass net 3, and extends laterally along the laminated surface. After bending, the current path I is formed again to pass through the respective layers in the reverse order to the above and to the other roller electrode 6 side, thereby forming a seam weld.
- a point-like shape is obtained by sandwiching the laminated body 5 with an electrode 81 having a predetermined tip shape and applying a current between the electrodes 81.
- a resistance welding method other than seam welding, such as spot welding for forming a weld, can also be used.
- a metal glass net 3 and a coated metal plate 4 are superimposed on the base metal layer 1, and the explosive force of the explosive 82 disposed thereon is reduced.
- An explosion welding method in which these are pressed together by using them, or as shown in Fig.
- the metal glass net 3 is a metal plate in which a plurality of cuts contributing in the thickness direction are formed in a zigzag pattern in the direction intersecting the cut direction.
- a network in which a mesh 45 is formed by deforming and opening a cut in the deformation direction is used.
- Such a metal lath net 3 can be manufactured by using, for example, an apparatus 34 shown in FIG.
- the device 34 includes a table 36 that supports the metal plate 35 on the upper surface, and a lifting blade 37 that is provided corresponding to the end face of the table 36 and moves up and down along the end face. Further, although not shown, the device 34 also includes the following components. -Elevating mechanism for elevating the elevating blade 3 7.
- a horizontal movement mechanism that moves the lifting blade 37 horizontally relative to the metal plate 35 on the table 36.
- a plate feeding mechanism that intermittently feeds the metal plate 35 on the table 36 to the end corresponding to the elevating blade 37 at a predetermined pitch.
- a plurality of blade portions 39 are formed in a wavy shape below the lifting blade 37. Also, along the upper edge of the table 36, a straight blade portion 38 for shearing the metal plate 35 with the blade portion 39 is formed.
- Reference numeral 40 denotes a pressing member for preventing the metal plate 35 from rising.
- FIG. 8 (a) As shown in FIG. 8 (a), as shown in FIG. 8 (a), when the metal plate 35 is protruded by one pitch from the end face of the table 36, and the elevating blade 37 is lowered in this state.
- the metal plate 35 is sheared in the thickness direction between the blade portion 38 on the table 36 side and the corresponding inner edge of the blade portion 39 on the elevating blade 37 to form a broken line 4. 1 is formed, and the projections 42 divided from the main body of the metal plate 35 by the cuts 41 are pushed down by the blades 39.
- the pushed-down protruding portion 42 is deformed and opened downward from the cut 41.
- the elevating blade 37 is raised and moved laterally by a distance corresponding to about half the length of the cut 41, and the table 36 is moved.
- the metal plate 35 is further protruded from the end by one pitch.
- the cut 41 is almost parallel to the cut 41 already formed.
- a new cut 43 is formed at a position shifted by half the length (that is, in a staggered manner), and the protruding portion 44 is pushed down.
- FIG. 3 (c) the projections 44 and the projections 42 formed earlier form one row in the width direction of the table 36.
- FIGS. 3 and 4 show schematic diagrams of the presumed cross-sectional structure of the clad material 10 shown in FIG. 2 (FIG. 3 is a B-B cross-section, and FIG. 4 is an A-A cross-section).
- the metal network 3 has a small current-carrying cross-sectional area due to the formation of the mesh, and also has a small contact area between it and the adjacent base metal layer 1 and coated metal plate 4, so that the resistance is low.
- the heat is particularly large in the vicinity. Due to this heat generation, the coated metal plate material 4 made of Ti or Zr or the like is appropriately softened, while the metal glass net 3 is softened by the pressing force of the roller electrode 6. It will penetrate relatively large into the coated metal plate 4.
- a component diffusion 13 is formed at a contact portion between the base metal layer 1 and the metal glass network 3 based on resistance heat generated by energization, and both are joined at the contact portion. In this way, it is considered that the base metal layer 1 and the coated metal plate 4 are joined with the metal lath net 3 serving as an intermediary.
- a small number of component diffusion layers 11 may also be generated in a portion where the ⁇ metal plate material 4 and the base metal layer 1 are in direct contact.
- a component diffusion layer 12 is also formed around a portion where the metal lath net 3 bites into the coated metal plate 4. As shown in FIG. 4, in the portion of the laminate 5 where the seam weld 8 is not formed, the connection between the base metal layer 1, the metal glass net 3, and the coated metal plate 4 is Does not occur.
- the bonding force between the coated metal plate 4 and the base metal layer 1 in the entire clad material 10 is appropriately determined by changing the number of formed seam welds 8, the formation interval, and the formation width. It can be adjusted. Also, seam welds The width of 8 is adjusted by changing the width of the roller electrode 6. Also, especially when wide seam welds 8 (or planar seam welds) are required, adjacent seam welds 8 may or may not overlap each other. It should be formed in such a way.
- the coated metal plate material 4 is made of these materials, the metal glass net 3 is made of a metal whose main component is one of Fe, Ni, Cu, Ag, Ti, and Zr (for example, by using stainless steel, it is possible to achieve good bonding with the Fe-based base metal layer 1.
- the material and thickness of the coated metal plate 4 are set according to, for example, the environment in which the clad material is used. The thickness of the metal glass mesh 3 and the opening of the mesh are such that an optimum joining force can be obtained with the base metal layer 1 according to the material and thickness of the coated metal plate 4.
- the conditions of seam welding that is, the welding current value, the pressing force by the roller electrode 6, the welding speed, the energizing time, the pause time, and the like are appropriately set.
- the value of the welding current is within a range where the resistance heat generation becomes extremely large and the metal lath net 3 is melted, or conversely, the heat generation becomes too small and the bonding state of each layer is not insufficient. Adjusted within.
- the pressure applied by the roller electrode 6 is joined by, for example, the metal glass net 3 being cut into the coated metal plate 4 (or the base metal layer 1), the biting is excessive.
- Adjustment is made within a range that does not cause shortage and that does not cause excessive penetration of the electrode roller 6 into the surface of the laminate 5.
- a metal network 3 for example, an Fe metal network
- the value of ⁇ ⁇ is preferably set in the range of 0.1 to 0.6.
- ⁇ ⁇ ⁇ is less than 0.1
- the penetration of the metal network 3 into the coated metal plate 4 is insufficient, and the bonding strength is reduced.
- MZT is desirably between 0.2 and 0.5.
- the distance D between the wavy meshes 45 is the average value of the long diagonal dimension R and the short diagonal dimension S (that is, (R + S) / 2).
- D / M should be set in the range of 1.1 to 40. If the DZM is less than 1.1, the mesh interval becomes too small, the penetration depth of the metal glass mesh 3 becomes insufficient, and the joining strength is reduced. On the other hand, if the DZM exceeds 40, the density of meshes that bite into the coated metal sheet 4 becomes too low, leading to a reduction in the joining effect.
- the value of D M is desirably 2 to 30.
- the metal network 3 a material that partially melts during seam welding to generate a liquid phase is used, and the coated metal plate 4 and the base metal layer 1 are formed by the liquid phase. It is also possible to adopt a configuration in which the two are joined by a kind of soldering action.
- the metal glass net 3 is made of a metal mainly containing either Ni or Cu
- the coated metal plate 4 is made of a metal mainly containing Nb, Ta, and Ni. Or a combination composed of stainless steel.
- the liquid phase generated by melting the Ni- or Cu-based metal network 3 is excellent in wettability with the constituent material of the coated metal plate.
- the coated metal plate 4 and the base metal layer 1 can be strongly bonded. In this case, good bonding properties may be obtained even if the values of MZT and DZM do not necessarily fall within the above-mentioned desirable ranges.
- a coated metal plate 4 having a particularly large thickness is formed.
- the metal mesh 3 has a small contact area with the coated metal sheet 4, excessive heat is likely to be generated in the vicinity of the metal mesh 3 with an increase in welding current.
- Fig. 9 (a :) the coated metal sheet 4 softens too much, and the metal mesh 3 is completely buried in the coated metal sheet 4, and In such a case, as shown in Fig.
- the metal plate forming the metal glass net 3 can be a laminated plate in which two or more types of metal plates are stacked in the thickness direction.
- FIGS. 10 (a) and (b) show an example of a laminated plate 103 composed of two metal plates 103a and 103b of different materials.
- Such a laminated plate 103 is press-welded by, for example, laminating and rolling metal plates 103a and 103b, or diffusion bonding by heat treatment in a laminated state. Or heat treatment after pressure welding by rolling, or as shown in (b), welding by the filler layer 103c, and furthermore, It can be manufactured by various methods such as explosion welding.
- FIG. 8 by using such a laminated plate 103 instead of the metal plate 35, as shown in FIG.
- FIG. 10 (c) shows an example of the cross-sectional structure of the seam welded portion 8 of the clad material 10 using the above-described composite net 105, and a linear portion 104 is formed.
- one 104a is mainly joined to the coated metal plate 4 side
- the other 104b is joined mainly to the base metal layer 1 side. It has been.
- the portion 104 a has excellent affinity with the material constituting the coated metal plate material 4, and the other portion 104 b has excellent affinity with the base metal layer 1.
- a material it is possible to increase the bonding strength between the two layers 1 and 4 via the composite net 105.
- the coated metal plate 4 is made of a material mainly composed of Ti or Zr
- the base metal layer 1 is made of carbon steel or another Fe-based material
- the composite mesh 1 The part of 05 is formed of stainless steel (5115304, SUS316, etc.), and the part of 104 is formed of metal containing Fe, Ni, or Cu as the main component. Embodiments can be exemplified.
- the metal glass net 3 when the metal glass net 3 is made of a single material, the heat generation becomes too large because the electrical resistivity is too high, and the metal glass net 3 does not melt or scatter. , a stomach metal La scan network 3-coated metal plate 4 stomach Sibe Ichisu metal layer 1 is too softened, c its that there is that to be buried in either or jar case to jar good of the above-mentioned
- the heat generation of the resistance can be adjusted, and as a result, the base metal layer 1 or the coating can be formed.
- a good bonding state can be obtained with an appropriate amount of the metal glass net 3 penetrating into the metal plate 4.
- a laminated plate in which a metal mainly containing any of Fe, Ni, and Cu is used for stainless steel is used. .
- an Fe-based base metal layer 1 and a coating composed of a metal mainly containing any of Ti, Zr, Nb, Ta, and Ni, or stainless steel In combination with the metal plate 4, as shown in Fig. 1, the base metal layer As an intermediate metal layer, an Ni-based or Cu-based intermediate metal layer 2 can be disposed between the metal layer 1 and the metal glass network 3. This makes it possible to obtain a clad material having further excellent bonding strength.
- the reason why the joining strength is improved by using the intermediate metal layer is presumed as follows. That is, the Ni-based or Cu-based intermediate metal layer 2 melts at least a part of itself due to its resistance heat generation, or the base metal layer 1 or A liquid phase is generated by melting together with a part of the metal glass net 3, and the liquid phase is supplied to a contact portion between the metal glass net 3 and the base metal layer 1. Ni and Cu, which are the main components of the metal layer 2, are generated because of good wettability and mutual diffusion with the Fe-based material constituting the base metal layer 1. It is considered that the liquid phase acts as a kind of filler, and enhances the bonding force between the metal lath net 3 and the base metal layer 1.
- the coating metal is formed by the synergistic effect of the bite effect of the metal lath net 3 and the diffusion effect of the intermediate metal layer 2 on the non-contact and diffusion of components. It is considered that the metal plate 4 and the base metal layer 1 are more strongly bonded.
- a diffusion layer 3a may be formed at the bite portion between the metal lath net 3 and the coated metal plate 4 due to the diffusion of components between the two.
- the intermediate metal layer 2 is made of a Ni-based metal.
- a Ni alloy containing at least one of Cr, B, Si, C, P, Mo, W, and Fe, especially 5 to 16 weight, containing Ni as a main component % Cr, 2 to 4% by weight B, 3.5 to 5.5% by weight Si and 2 to 5% by weight e contain fluidity and wetting due to resistance heating. It is suitably used because it produces a liquid phase with excellent properties.
- the Ni-based or Cu-based intermediate metal layer 2 can be a metal foil containing Ni or Cu as a main component. Further, it may be a plating layer formed on the base metal layer 1.
- the exhibitions include electrolytic plating, electroless plating, and more. Can be formed by various vapor deposition methods such as vapor deposition and sputtering ring. Further, it may be a powder layer of an alloy containing Ni, Cu, or any one of them as a main component. Examples of a method for forming the powder layer include a method in which the powder is kneaded with flux or the like in a paste form and applied to the base metal layer 1. . Further, by spraying metal powder onto the base metal layer 1, the Ni-based or Cu-based intermediate metal layer 2 can be formed.
- FIG. 11 shows an example of a clad material 10 in which the base metal layer 1 is formed in a cylindrical shape.
- the coated metal sheet 4 covers the inner surface of the cylinder (or the outer surface; in this case, the positional relationship between the base metal layer 1 and the coated metal sheet 4 is reversed in FIG. 11).
- the seam welded portion 8 is formed by forming a plurality of pieces along the circumferential direction of the cylinder at predetermined intervals along the axial direction of the cylinder as shown in (a).
- a spiral shape, or as shown in (c) a plurality of straight lines along the axis of the cylinder, along the circumference of the cylinder. Can be formed at predetermined intervals.
- Such a shape can be applied, for example, to a case where a metal coating is applied to a tower tank, a body of a heat exchanger, or an inner or outer surface of a pipe.
- FIG. 12 shows an example in which the base metal layer 1 is formed in the shape of a hollow cone or a truncated cone, and the coated metal plate 4 is disposed on the inner surface side.
- the seam weld 8 can be formed along the circumferential direction as shown in (a) or in the direction along the bus as shown in (b). it can. Such a shape can be applied, for example, to a reduced diameter portion in the upper or lower part of the tower tanks.
- the base metal layer 1 shown in FIG. 13 has a circular planar shape, and has a central portion. Is formed in the shape of a lid that protrudes in a convex curved shape, and its inner surface (recess side) is covered with a coating metal plate material 4. Such a shape can be applied to, for example, a head plate of a tower tank or a heat exchanger.
- Fig. 14 shows an example of the formation pattern of the seam welded part 8, (a) and (b) show examples of concentric formation, and (c) and (d) show radial forms.
- (E) is an example in which concentric and radial ones are combined, and (f) is an example in which linear ones extending in the diameter direction are formed almost parallel to each other at a predetermined interval. Show and review each.
- the coated metal plate material 4 may be formed into a shape that covers the entire inner surface by welding a material that has been divided into a plurality of parts in advance (for example, TIG welding) or the like.
- FIG. 14 (g) shows an example in which the coated metal plate 4 is formed by dividing radially, and the radial butted portions are joined and integrated by a seam weld 9, It is joined to base metal layer 1 by seam weld 8.
- the seam weld 8 is formed concentrically while avoiding the seam weld 9.
- the coated metal plate 4 is divided into a circular inner part 4a and a donut-shaped outer part 4b by a circular dividing surface.
- the outer portion 4 b is further radially divided, and their butted portions are joined by a seam weld 9.
- the base metal layer 1 can be formed by being divided into an inner part corresponding to the inner part 4 a of the coated metal plate 4 and another part (outer part).
- the covered metal plate 4 is separately joined to the divided inner portion and outer portion in advance by a seam welded portion 8, and then, the base metal of the inner portion and the outer portion are separately joined.
- the layers 1 and the coated metal sheet 4 may be joined by welding or the like.
- FIG. 15 shows an example of a cladding material in which the base metal layer 1 is formed in a rectangular plate shape, and (a) shows a seam extending in a direction along one side of the cladding material 10.
- An example in which a plurality of welded portions 8 are formed at predetermined intervals in a direction intersecting with the welded portions 8 is shown, and (b) shows both ends of the seam welded portions 8 arranged side by side and intersects them.
- (C) shows an example in which a seam welded portion 8 extending radially from the center of the plate is formed.
- FIG. 16 when the protrusion 10b is formed on the plate surface of the base metal layer 1, the seam weld 8 is formed while avoiding the protrusion 10b. It is also possible to form
- FIG. 17 shows a case where a shallow recess la is formed in the plate surface of the base metal layer 1 formed in a thick plate shape, and a coated metal plate material 4 having a corresponding shape is fitted therein, and the coated metal plate is formed.
- An example is shown in which a seam weld 8 is formed only at the edge of the plate 4.
- FIG. 18 shows an example in which the cladding material 10 is applied to a tube plate 71 of a heat exchanger.
- the manufacturing method is as follows: First, a large number of through holes 40a are formed in the base metal layer 1 and the coated metal plate 4 in advance, and the coated metal plate 4 is superimposed on the upper surface of the base metal layer 1, and the A seam weld 8 is formed at the overlap.
- the base metal layer 1 is integrated with the cylindrical body 50 by welding. Then, the pipe member 40 is inserted into each of the tribute holes 40a of the base metal layer 1, and the peripheral edge of the tube member 40 and the coated metal plate member 4 are fixed to each other with their end faces aligned. ⁇ Weld.
- the embodiment of the clad material having the Fe-based and A1-based base metal layers has been described above. Next, the embodiment of the clad material having the Cu-based base metal layer will be described. Will be described.
- the method of manufacturing the clad material is based on a principle based on almost the same principle as that described with reference to FIGS. 1 and 2 for the clad material having the Fe-based base metal layer. Since it can be applied, we will mainly explain the differences.
- the Cu-based base metal layer 51 An intermediate metal layer 52 is formed thereon, and a metal glass net 53 and a coated metal plate 54 composed of Ti, Zr, etc. as a coating metal layer are laminated thereon, and laminated.
- the body 55 is formed.
- the metal glass net 53 has the same configuration as the composite net 105 of FIG. 10 (c), and as shown in FIG. 19 (b), a stainless steel plate and a Cu plate.
- the portion 104a is made of stainless steel and the portion 104b is made of Cu.
- the intermediate metal layer 52 has a melting point so that at least the wettability with the Cu-based base metal layer 51 is excellent and a sufficient amount of liquid phase is generated due to resistance heating.
- the intermediate metal alloy 52 is softened by a slight increase in the temperature of the environment in which the cladding material is used, and the base metal layer 51 Since the joining strength between the metal and the metal network 53 decreases rapidly, it is better to use one with a higher melting point, and more desirably, a melting point of 100 ° C. It is better to use the above.
- the intermediate metal alloy 52 is connected to Cu (or Cu alloy).
- Metals or alloys with excellent wettability such as those containing at least 50% by weight of at least one of Pb, Sn, and Zn can be used as metal
- the bonding strength between the net 53 and the Cu-based base metal layer 51 can be increased.
- alloys based on the Pb-Sn system for example, various solders
- I can do it.
- the intermediate metal layer 52 is made of an alloy containing at least one of Pb, Sn, and Zn at a total of 50% by weight or more, the melting point of the intermediate metal layer 52 is adjusted.
- a material further containing one or more of In, Ga, Ag, and Cu can be used.
- the following materials can be used as the constituent material of the intermediate metal layer 52.
- the structure of the seam weld 58 formed by energizing the laminate 55 including such a metal lattice 53 is generally as shown in Fig. 19 (b). It is estimated that That is, in the metal lath net 53, the stainless steel portion 104a is pressed by the roller electrode 6 (FIG. 1, etc.) to the coated metal plate 54, which is softened by resistance heating. In addition to the relatively large bite, the Cu portion 104 b is formed by the intermediate metal layer 52 melted by resistance heating, so that the Cu-based base metal layer is attached in a so-called manner. Joined with 5 1. In this way, the coated metal plate 54 and the Cu-based base metal layer 51 are joined to each other via the metal network 53 and the intermediate metal layer 52, and the bonding strength is increased. It is considered that the excellent clad material 20 is formed.
- the thickness of the coated metal plate 54 is T, and the metal lath net 53
- the case of the clad material using the Fe base metal layer Similarly, a preferred range of MZT and DZM exists.
- the value of MZ T is preferably between 0.1 and 0.6, preferably between 0.2 and 0.5
- the value of D M is preferably between 1 and 50, preferably between 2 and 30.
- a Cu-based network is provided on the metal plate 54 side. 6 1, and a Ti-based network 62 is arranged on the intermediate metal layer 52 side.
- the Cu network 61 is formed by knitting Cu lines, but the Ti network 62 is shown with reference to FIG. It is configured as such a metal glass net. Note that the Cu network 61 may also be configured as a metal lath net.
- the structure of the seam welded portion 58 of the clad material 20 having this configuration is as follows. That is, as shown in FIG. 22, the intermediate metal layer 52 melted by the resistance heating causes the Cu network 61 in the mesh 62 a of the Ti network 62 to become the base metal. While being in contact with the layer 51, the Ti network 62 is connected via the network 61a of the Cu network 61 or with a part of the Cu network 61. The base metal layer 51 and the coated metal plate 54 are joined by penetrating or welding to the coated metal plate 54. Further, since the coated metal plate 54 is formed of Ti or Zr, the component diffusion between the Ti network 62 and the component is active, and the bonding force is reduced. It is thought that it can be enhanced.
- the base metal layer 51 is formed of a main body 51 a formed in a horizontally long plate shape and an upper part from both ends of the main body 51 a.
- Protruding portions 51b formed so as to protrude, and a plate-shaped protruding portion 51c protruding outward in the lateral direction from the upper end of each protruding portion 51b.
- Each The entire surface including both plate surfaces is covered with a coated metal plate 54 such as Ti, Zr, etc., and a seam weld 58 is formed on the main body 5 la and the overhang 5 lc. It has been done.
- FIG. 23 (b) is a cross-sectional view of the main body 5la, in which an intermediate metal layer 52 is formed on both sides of the base metal layer 51, and the metal shown in FIG.
- a genus glass network 53 (or a laminate of a Cu-based network 61 and a Ti-based network 62 as shown in Fig. 22) is laminated, and the whole is covered with metal sheet material. It is covered with 54.
- the coated metal plate 54 is joined to the base metal layer 51 at one edge side of the base metal layer 51 by welding portions 59 so as to surround the base metal layer 51.
- seam welds 58 are simultaneously formed on both surfaces of the base metal layer 51.
- the seam welded portion 58 extends along the longitudinal direction with respect to the main body portion 5la, while the seam welded portion 58 extends along the extending direction with respect to the overhang portion 5lc.
- a plurality is formed at predetermined intervals.
- the cladding material 20 having such a shape can be applied to an electrode used for electric plating and various electrolytic treatments, a busbar for power supply, and the like.
- the overhang portion 51c is arranged outside the electrolytic solution to serve as a terminal portion for power supply, while the main body portion 5la is immersed in the electrolytic solution. It can be suitably used as a so-called liquid immersion busbar used as a suspending portion for suspending a material holding pass- cket or the like.
- the base metal layer 51 formed in a rod or bar shape having a circular or rectangular cross section is formed.
- the outer peripheral surface can be covered with a coated metal plate 54 to form a seam weld 58.
- a plurality of seam welds 58 are formed along the longitudinal direction of the rod-shaped or bar-shaped base metal extension 51 at predetermined intervals along the circumferential direction of the cross section.
- the base metal layer 51 Is formed in a hollow shape. 'These shapes can be suitably used for an electrode substrate or bus bar.
- Fe-based base metal layer (Table 1, Sample Nos. 1 to 14) and A1 base metal exhibition (Table 2, Sample No. 6) formed into a 50 cm long, 50 cm wide, 12 mm thick plate 0 to 65)
- Various metal nets metal nets: Thickness 0.1 to 0.6 mni, length R of the mesh on the diagonal side is 6.0 ⁇ ⁇ , dimension S on the short diagonal side is 3.2 mm. 6) and coated metal sheets (thickness 0.5 to 1.5 mni), and seam welds extending along the longitudinal direction of the base metal layer are separated from each other at 25 mm intervals by the method shown in Fig. 1.
- the clad material was formed so as to be almost parallel to the metal.
- sample numbers 12 to 14 various metal foils (thickness: 10 to 100 wm) were arranged as intermediate metal layers between the base metal layer and the metal mesh layer. Furthermore, for comparison, a sample in which the coated metal sheet and the base metal layer were directly overlapped to form a seam weld without using the metal mesh layer and the intermediate metal layer (Tables 1 and 2). , And sample numbers 20 to 25 and 66 to 71).
- the materials used for each part are as follows.
- Base metal layer Carbon steel (SS400), stainless steel (SUS304), aluminum (A1070P).
- Coated metal sheet materials Ti, Zr, Nb, Ta, Ti — Pd alloy (Pd: 0.15wt%, balance Ti, wtSi indicates wt%), stainless steel (SUS304 ), Ni alloy (North Steroid C276, Fe: 5 wt%, Cr: 16 wt%, Mo: 16 wt%, balance Ni).
- Electrode width 5 ⁇ 20mm
- the obtained clad material was subjected to a bending test (inner bend radius: twice the thickness of the clad material, bending angle: 180 °), and the clad material was compared with the coated metal plate material. The quality of the bonded state was determined based on the presence or absence of peeling between the metal layer. The results are shown in Tables 1 and 2.
- An intermediate metal g (thickness: 10 to 100 jim) is placed on a Cu-based base metal layer formed into a plate with a length of 5 cin, a width of 100 cm, and a thickness of 6 mm. (Thickness of 0.5 to 1.5) and seam welds extending along the longitudinal direction of the base metal layer are formed in close contact with each other by the method shown in Fig. 1 to obtain a clad material. (Table 3, sample numbers 31 to 44). For comparison, a sample using only the intermediate metal layer (Table 3, Sample No. 45), and the coated metal plate and the base metal layer were directly superimposed without using the metal mesh and the intermediate metal layer. Samples subjected to seam welding (Table 3, sample numbers 46 to 50) were also prepared.
- the materials used for each part are as follows.
- Base metal layer Oxygen-free copper.
- Metal nets Composite nets using plywood of stainless steel (SUS304) and Cu (metallic nets: 0.6 min thick, long diagonal dimension R of the mesh is 6 mm, short diagonal dimension) Dimension S is 3.2mm), Cu net (wire diameter: 0.1 to 0.5mm, mesh interval: 16 to 100 mesh), Ti net (metallic net: thickness 0.6, length on the long diagonal side of mesh) R is 10mm, short diagonal dimension S is 5mni).
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Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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EP96922220A EP0842766B1 (en) | 1995-07-06 | 1996-07-04 | Clad material |
DE69610320T DE69610320T2 (de) | 1995-07-06 | 1996-07-04 | Plattiertes material |
US08/981,686 US6074764A (en) | 1995-07-06 | 1996-07-04 | Clad material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP7/194225 | 1995-07-06 | ||
JP19422595 | 1995-07-06 |
Publications (1)
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WO1997002137A1 true WO1997002137A1 (fr) | 1997-01-23 |
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PCT/JP1996/001849 WO1997002137A1 (fr) | 1995-07-06 | 1996-07-04 | Materiau plaque |
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US (1) | US6074764A (ja) |
EP (1) | EP0842766B1 (ja) |
KR (1) | KR100436956B1 (ja) |
CN (1) | CN1086342C (ja) |
DE (1) | DE69610320T2 (ja) |
WO (1) | WO1997002137A1 (ja) |
Cited By (1)
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WO2004020191A1 (ja) * | 2002-08-29 | 2004-03-11 | Sumitomo Special Metals C0., Ltd. | アルミニウム/ニッケルクラッド材およびその製造方法並びに電池用外部端子 |
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DE19901313C1 (de) | 1999-01-15 | 2000-10-12 | Thyssenkrupp Stahl Ag | Verbundwerkstoff in Band- oder Tafelform aus zwei miteinander widerstandsverschweißbaren Deckblechen aus Stahl und einer Zwischenlage aus einem Füllstoff, Verfahren zu seiner Herstellung und Anlage zur Durchführung des Verfahrens |
US6207294B1 (en) * | 1999-04-30 | 2001-03-27 | Philip A. Rutter | Self-sharpening, laminated cutting tool and method for making the tool |
JP4062994B2 (ja) * | 2001-08-28 | 2008-03-19 | 株式会社豊田自動織機 | 放熱用基板材、複合材及びその製造方法 |
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WO2018123865A1 (ja) * | 2016-12-27 | 2018-07-05 | 日立金属株式会社 | 負極用リード材および負極用リード材の製造方法 |
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CN110935727B (zh) * | 2019-11-25 | 2022-04-15 | 上海工程技术大学 | 一种激光加热异种金属复合材料的超塑性轧制方法 |
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AT523652B1 (de) * | 2020-02-28 | 2021-10-15 | Lkr Leichtmetallkompetenzzentrum Ranshofen Gmbh | Verfahren zur Herstellung eines mehrlagigen Funktionsbauteiles sowie Funktionsbauteil |
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- 1996-07-04 CN CN96195263A patent/CN1086342C/zh not_active Expired - Lifetime
- 1996-07-04 DE DE69610320T patent/DE69610320T2/de not_active Expired - Lifetime
- 1996-07-04 US US08/981,686 patent/US6074764A/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
US6074764A (en) | 2000-06-13 |
DE69610320D1 (de) | 2000-10-19 |
EP0842766A1 (en) | 1998-05-20 |
DE69610320T2 (de) | 2001-05-31 |
EP0842766A4 (en) | 1998-12-16 |
EP0842766B1 (en) | 2000-09-13 |
KR19990028716A (ko) | 1999-04-15 |
CN1086342C (zh) | 2002-06-19 |
KR100436956B1 (ko) | 2004-11-16 |
CN1189798A (zh) | 1998-08-05 |
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