CN108067706A - The increasing material manufacturing equipment of metal component - Google Patents
The increasing material manufacturing equipment of metal component Download PDFInfo
- Publication number
- CN108067706A CN108067706A CN201711458208.8A CN201711458208A CN108067706A CN 108067706 A CN108067706 A CN 108067706A CN 201711458208 A CN201711458208 A CN 201711458208A CN 108067706 A CN108067706 A CN 108067706A
- Authority
- CN
- China
- Prior art keywords
- matrix
- electric smelting
- gas
- metal component
- manufacturing equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 title claims abstract description 111
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 111
- 239000000463 material Substances 0.000 title claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- 239000011159 matrix material Substances 0.000 claims abstract description 135
- 238000003723 Smelting Methods 0.000 claims abstract description 132
- 230000001681 protective effect Effects 0.000 claims abstract description 59
- 238000009529 body temperature measurement Methods 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims description 124
- 238000000034 method Methods 0.000 claims description 30
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 229910052734 helium Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 88
- 238000007639 printing Methods 0.000 description 60
- 238000007493 shaping process Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 14
- 230000008021 deposition Effects 0.000 description 13
- 230000006872 improvement Effects 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 238000010891 electric arc Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 238000005242 forging Methods 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 229910000906 Bronze Inorganic materials 0.000 description 4
- 239000010974 bronze Substances 0.000 description 4
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 4
- 239000001307 helium Substances 0.000 description 4
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000004035 construction material Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/044—Built-up welding on three-dimensional surfaces
- B23K9/046—Built-up welding on three-dimensional surfaces on surfaces of revolution
- B23K9/048—Built-up welding on three-dimensional surfaces on surfaces of revolution on cylindrical surfaces
-
- 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
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
- B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/323—Combined coupling means, e.g. gas, electricity, water or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a kind of increasing material manufacturing equipment of metal component; including matrix, wire feed system, electric smelting head, temperature measurement module, refrigerating module, protection system and power supply; the electric smelting head is connected with matrix with the two poles of the earth of power supply respectively; the electric smelting head is arranged on the outer surface of matrix and electric smelting head is apart from matrix pre-determined distance; the electric smelting head is moved compared with matrix; wire feed system is equipped in the electric smelting head; the protection system send protective gas to matrix surface; the refrigerating module is arranged on the inside of matrix, and the power supply is direct current pulse power source.It is simple in structure, efficient, stability is good, metal component excellent in mechanical performance obtained using the present invention, and with good tissue signature.
Description
Technical field
The present invention relates to the increasing material manufacturing equipment of a kind of metal component more particularly to a kind of metal component.
Background technology
At present, heavy equipment industry key member Hi-Stren steel, resistance to as used in nuclear power, petrochemical industry pressure vessel
Thermalloy material, metallurgical roller steel, the construction materials such as titanium alloy structure part of Steel for Power Station Rotor and space industry are mainly using casting
Forging technology is realized, is forged into using the heavy forging industrial equipment such as hundreds of tonnes of large-scale steel ingots smeltings, casting and ten thousand t hydraulic press
Shape, and it is aided with final machining.The conventional method disclosure satisfy that technical quality requirement substantially, but manufacturing process is various, production week
Phase is long, stock utilization is low, causes component with high costs；On the other hand, it is limited to the limitation of foundry engieering and forging press tonnage,
Large scale equipment such as nuclear power, petrochemical industry container mainly solve the problem of cast forging process by the way of the weldering of multistage group after be segmented forging again
Subsequent welding and machining will be directly affected, therefore causes complicated integrated artistic, chemistry and mechanical property control difficulty big,
The shortcomings that quality stability is poor, high rejection rate.Existing this manufacturing process combination simultaneously is also difficult to meet novel product quick
The schedule requirement developed and produced in batches.
Filament electric smelting increases material manufacturing technology, based on currently advanced gas shield welding method, due to its production efficiency
The advantages that height, quality of weld joint is good, includes container segmentation cylinder group weldering, the Bead weld repair of roller steel, Yi Jite in every profession and trade
Different part inner wall overlaying stainless steel art etc. is widely used.But quickly increase material in large-scale workpiece for being desirable with the technology
Manufacture namely directly filament electric arc increase material shaping aspect, since many critical technological points also rarely have practical application.These difficult points include
The design and manufacture of total system equipment, the accurate thermometric of print procedure, temperature-controlling system exploitation；The wire feed system of corresponding Forming Workpiece and
The research and development and preparation of suitable protective gas；And it is most important, capture the silk of heavy duty metal component large scale and complicated shape
Pole electrical arc increases crackle in material forming process, stomata, chemistry segregation etc..How to research and develop and stablize ripe filament electric smelting increasing material manufacturing and set
Standby, it is a great problem to meet the requirements the mechanics of higher and higher every profession and trade heavy duty metal component and chemical property.
The content of the invention
The technical problems to be solved by the invention are, provide a kind of increasing material manufacturing equipment of metal component, simple in structure,
It is efficient, stability is good, metal component obtained has good tissue signature, and excellent in mechanical performance.
In order to solve the above technical problem, the present invention provides a kind of increasing material manufacturing equipment of metal component, including matrix,
Wire feed system, electric smelting head, temperature control system, protection system and power supply, the electric smelting head are connected with matrix with the two poles of the earth of power supply respectively,
The electric smelting head is arranged on the outer surface of matrix and electric smelting head is apart from matrix pre-determined distance, and the electric smelting head is removable compared with matrix
Dynamic, the temperature control system is used to control the temperature of electric smelting head and metal component, and the protection system send protective gas to matrix
Surface.
As the improvement of said program, the wire feed system includes metal filament, and the metal filament is arranged in electric smelting head,
A diameter of 0.8mm~2.4mm of the metal filament.
As the improvement of said program, the power supply is DC power supply, AC power or direct current pulse power source；
When power supply is direct current pulse power source, background current is 30A~200A, and peak point current is 200A~800A.
As the improvement of said program, the protection system is plenum system or protection cabin；
When the system of protection is plenum system, protective gas is sent to electric smelting region, and only molten bath is protected, protective gas
Flow be 10~30L/min；
When the system of protection is protects cabin, metal component is partly or wholly placed in protection cabin, is put by protective gas
Air in protection cabin is changed, the oxygen content in cabin is protected to be less than 150ppm.
As the improvement of said program, it is one kind or several in Ar, He that the protective gas, which selects gas A, the gas A,
Kind；
Alternatively, the protective gas selects the combination of gas A and gas B, wherein, the gas A is one kind in Ar, He
Or it is several, the gas B is N2、CO2One or more of；
Alternatively, the protective gas selects the combination of gas A and gas C, wherein, the gas A is one kind in Ar, He
Or it is several, the gas C is active gases.
As the improvement of said program, the protective gas selects gas A and CO2, gas A and CO2Proportioning be 70-
90%：10-30%；
Alternatively, the protective gas selects gas A and N2, gas A and N2Proportioning be 70-90%：10-30%；
Alternatively, the protective gas selects gas A and O2, gas A and O2Proportioning be 97-99%：1-3%.
As the improvement of said program, the temperature control system includes temperature measurement module, refrigerating module and adjustment module,
The temperature measurement module is distributed in front of electric smelting head in the range of 10~200mm；
The refrigerating module is distributed in the inside of matrix or metal component, and the refrigerating module is corresponded with electric smelting head；
The adjustment module is adjusted the cooling capacity of refrigerating module, is made in print procedure by the feedback of temperature measurement module, temperature
Degree obtains closed-loop control.
As the improvement of said program, real time temperature measurement is carried out to matrix/printable layer for the temperature control system and to form closed loop anti-
Feedback, controlling the temperature of matrix/printable layer, precision is ± 20 DEG C for 60~400 DEG C.
As the improvement of said program, including Digital Control device, the Digital Control device control electric smelting head with
The relative movement track of matrix.
As the improvement of said program, the quantity of the electric smelting head is 1~100, when multiple electric smelting heads are arranged, adjacent electricity
The spacing of molten head is 50~500mm；
The thickness of described matrix is not less than 5mm, and described matrix is selected and the identical or different material of wire feed system；
The material of the metal component is carbon steel, low-alloy steel, stainless steel or almag.
Implement the present invention, have the advantages that：
First, the present invention includes matrix, wire feed system, electric smelting head, temperature control system, protection system and power supply, simple in structure,
It is easily achieved.Wire feed system is sent into metal filament, generates electric arc between metal filament and matrix, makes metal filament and matrix surface
Local melting forms molten bath in matrix surface, and passes through the relative movement for controlling electric smelting head and matrix, realizes on matrix successively
Printing-forming produces metal component by increasing material technique.Therefore, the present invention has broken away from complicated frock, mold and special tool
The constraint of tool, shaping are near net-shaped blank, need to only be finished on a small quantity after production, greatly simplify manufacturing procedure, shorten product week
It is phase, efficient.Workpiece formed thereby has the mechanics and chemical property of the conventional forging process that matches in excellence or beauty, the performances such as intensity, toughness, anti-corrosion
It is very prominent.
2nd, the present invention is powered using direct current pulse power source, can control heat input, it is made only to melt wire feed system, real
Existing high-precision printing-forming improves the stability of technique；And facility is provided for subsequent cooling, it is realized by accurate temperature control
Excellent mechanical property.
3rd, the present invention send protective gas and metal filament in matrix surface, and protective gas selects inert gas, protects liquid
Body metal with process for stabilizing, can improve the mechanical property of metal component from oxidation by air.However, for alloy part material
Material, protective gas are the combination of inert gas and surfactant (such as oxygen), avoid that liquid droplets surface tension is big, molten drop
It is not easy forming difficulty caused by sprawling.
4th, the present invention carries out pressure cooling to matrix or printable layer, is carried out by multigroup refrigerating module and temperature measurement module real
When thermometric and form closed loop feedback, controlling the temperature of matrix or printable layer, precision is ± 20 DEG C, by cold for 60~400 DEG C
But module and temperature measurement module realize accurate temperature control, so as to ensureing that metal component has excellent mechanical property.
Therefore, the present invention can be used for every profession and trade heavy duty metal component for example low-alloy steel, heat resisting steel, stainless steel, nickel-base alloy,
The shaping and production of titanium alloy material.It is used especially for reactor pressure vessel, power rotor, hydrogenation reactor cylinder, nuclear power
It stands evaporator tube, nuclear plant pressure vessels cylinder or nuclear power plant voltage stabilizer cylinder, main steam line, valve and aerospace knot
The figuration manufacture of component etc..
Description of the drawings
Fig. 1 is the horizontal type structure schematic diagram of the special equipment of metal component filament electric smelting increasing material manufacturing of the present invention；
Fig. 2 is the vertical structure schematic diagram of the special equipment of metal component filament capacitance increasing material manufacturing of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
It is described in detail on step ground.
As shown in Figure 1, the present invention provides a kind of increasing material manufacturing equipment of metal component, including matrix 1, wire feed system 2,
Electric smelting is first 3, temperature control system, protection system 11 and power supply 12, the electric smelting first 3 are connected with the two poles of the earth of matrix 1 respectively with power supply 12,
The electric smelting first 3 is arranged on the outer surface of matrix 1 and electric smelting first 3 is apart from 1 pre-determined distance of matrix, and the electric smelting first 3 is compared with matrix 1
Removable, the temperature control system is used to control the temperature of electric smelting head and metal component, and the protection system 11 send protective gas 4
To 1 surface of matrix.
Matrix 1 is used to provide frock support for component forming, and size, shape are designed and produced according to the requirement of material metal is increased,
The thickness of matrix is not less than 5mm.Different according further to production requirement, described matrix 1 can be selected identical with wire feed system or not
Same material.After the completion of metal increasing material manufacturing, matrix 1 can be retained as a formed parts part or be added by follow-up machine
Work removes.Electric smelting first 3 is about 0.1-100mm apart from 1 pre-determined distance of matrix, the pre-determined distance, but not limited to this.The electric smelting
First 3 can realize the relative movement compared with matrix 1 by existing moving mechanism.
Different according to form metal construction material, the wire feed system 2 includes metal filament, and the metal filament is arranged on electricity
In molten head, a diameter of 0.8mm~2.4mm of the metal filament.Preferably, a diameter of 1.0mm of the metal filament~
2.0mm.More preferably, a diameter of 1.2mm~1.8mm of the metal filament.If the diameter of metal filament is less than 0.8, hot candied ratio
It is more difficult, if the diameter of metal filament is more than 2.4, existing electric smelting plant capacity deficiency, it is more difficult to it prepares, it is of high cost.
The power supply is DC power supply, AC power or direct current pulse power source.Preferably, the power supply 12 selects direct current arteries and veins
Power supply is rushed, the pulse frequency and duty cycle of the direct current pulse power source are adjustable, according to the difference of wire feed system diameter, background current
For 30A~200A, peak point current is 200A~800A.Background current burns for pilot arc, if background current is less than 30A,
Striking is difficult, if background current is more than 200A, effect and conventional DC power supply are not distinguished, can not play high-precision printing into
Shape；Peak point current for melting silk material, therefore its must the amount of having a greater change, if peak point current is less than 200A, underpower,
If peak point current is more than 800A, heat production is excessive.
The present invention is powered using direct current pulse power source, can control heat input, it is made only to melt wire feed system, is realized high
The printing-forming of precision improves the stability of technique；And facility is provided for subsequent cooling, it is realized by accurate temperature control excellent
Mechanical property.
During metal electric smelting increasing material manufacturing, filament metal is in a liquid state molten drop by electric arc heated, fusing, and by predetermined
The workpiece for the given shape that path deposition is needed is in a liquid state and the condition of high temperature of subsequent cooling process in molten drop, if directly
Connect exposure in air, since the oxygen content in air is higher, partial pressure of oxygen is higher, and metal is oxidized easily, and causes to print metal
Hydraulic performance decline, so needed during increasing material manufacturing protection printing metal, from oxidation by air.Therefore, the present invention will
Protective gas 4 is sent in 1 surface of matrix, wherein, protective gas 4 is by inert gas Ar, He or and N2、CO2、O2Certain proportion mix
Gas composition is closed, protects high-temperature molten metal from aoxidizing, especially the oxidization burning loss of alloy element, improves the power of Forming Workpiece
Performance is learned, reduces production cost.
The protection system is plenum system or protection cabin；
When the system of protection is plenum system, protective gas is sent to electric smelting region, and only molten bath is protected, protective gas
Flow be 10~30L/min.It is protected at this point, being formed to electric smelting region.
When the system of protection is protects cabin, metal component is partly or wholly placed in protection cabin, is put by protective gas
Air in protection cabin is changed, the oxygen content in cabin is protected to be less than 150ppm.
The protective gas 4 is specific as follows there are many embodiment：
1st, the protective gas 4 selects gas A, the gas A as one or more of Ar, He；
2nd, the protective gas 4 selects the combination of gas A and gas B, wherein, the gas A be one kind in Ar, He or
Several, the gas B is N2、CO2One or more of.
3rd, the protective gas selects the combination of gas A and gas C, wherein, the gas A be one kind in Ar, He or
Several, the gas C is active gases.
Preferably, the protective gas 4 selects Ar and the proportioning of He, Ar and He are 90-99%：1-10%；It is alternatively, described
Protective gas 4 selects gas A and CO2, gas A and CO2Proportioning be 70-90%：10-30%；Alternatively, the protective gas 4 selects
With gas A and N2, gas A and N2Proportioning be 70-90%：10-30%.
More preferably, the protective gas 4 selects Ar and the proportioning of He, Ar and He are 93-97%：3-7%；It is alternatively, described
Protective gas 4 selects gas A and CO2, gas A and CO2Proportioning be 75-85%：15-25%；Alternatively, the protective gas 4 selects
With gas A and N2, gas A and N2Proportioning be 75-85%：15-25%.
However, for some alloy materials (such as stainless steel), since alloying element content is high, liquid droplets surface tension
Greatly, poor fluidity, molten drop are not easy to sprawl, and cause forming difficulty, so needing to add active gases, wherein oxygen just in print procedure
It is a kind of good active gases, but content can not be excessively high, and the content of active gases is not greater than 3%.
Preferably, the protective gas 4 selects gas A and O2, gas A and O2Proportioning be 97-99%：1-3%.More preferably
, the protective gas 4 selects gas A and O2, gas A and O2Proportioning be 97-98%：1-2%.
It should be noted that the active gases can also select other gases, and it is not limited solely to O2。
In the present invention, according to the size, shape and efficiency requirements of form metal component, the quantity of the electric smelting first 3 is 1
~100, when multiple electric smelting first 3 are arranged, the spacing of adjacent electric smelting first 3 is 50~500mm.If adjacent electric smelting head is smaller than
50, it is interfered between electric smelting head and electric smelting head, influences work；If the spacing of adjacent electric smelting head is more than 500, efficiency is low.
The present invention carries out pressure cooling to matrix or printable layer, carries out real time temperature measurement by temperature control system and to form closed loop anti-
Feedback, controlling the temperature of matrix or printable layer, precision is ± 20 DEG C for 60~400 DEG C.It can ensure stable technical process, so as to
Acquisition crystal grain is fine and closely woven, material without gross segregation, even tissue, and the plasticity, toughness and high temperature for greatly improving Forming Workpiece are compacted
Become etc. mechanical properties, in addition high temperature molten bath next layer of heat affected area deposited metal layer is heat-treated, workpiece successively carry out from
Tempering heat treatment, crystal grain is more fine and closely woven, and tissue is more stable.So as to ensure that metal component has excellent mechanical property.
Wherein, the temperature control system includes temperature measurement module, refrigerating module and adjustment module,
The temperature measurement module is distributed in front of electric smelting head in the range of 10~200mm；
The refrigerating module is distributed in the inside of matrix or metal component, and the refrigerating module is corresponded with electric smelting head；
The adjustment module is adjusted the cooling capacity of refrigerating module, is made in print procedure by the feedback of temperature measurement module, temperature
Degree obtains closed-loop control.
Specifically, the temperature measurement module, refrigerating module, adjustment module are provided with multiple, temperature measurement module shown in FIG. 1 includes
First temperature measurement module 6, the second temperature measurement module 7, the 3rd temperature measurement module 8, refrigerating module are cooled down including the first refrigerating module 9, second
Module 10.First temperature measurement module 6, the second temperature measurement module 7, the 3rd temperature measurement module 8 are distributed in the appearance of matrix along radial direction
Face, the first refrigerating module 9, the second refrigerating module 10 are distributed in the inner surface of matrix along radial direction.The adjustment module can
To be set according to refrigerating module.
During work, it is (specific that the shaping from electric smelting first 3 to 1 one side of matrix of metal component sends constantly into metal filament
Ingredient is according to settings such as institute's Material textures to be formed), around in protective atmosphere 4, electric smelting first 3 (metal filament) and base
Body 1 connects 12 the two poles of the earth of power supply, and supply voltage, which makes to form electric arc between the end of metal filament 2 and matrix 1, during printing generates arc heat,
Arc heat makes wire feed system fusing, protective gas ionization, forms molten bath in matrix surface, metal is persistently sent by electric smelting first 3
Filament and protective gas 4, and electric smelting first 3 is controlled to relatively move track with matrix 1 are realized on matrix successively printing-forming, are led to
It crosses increasing material technique and produces metal component.
In print procedure, pass through the first refrigerating module 9, the second refrigerating module 10 and the first temperature measurement module 6, the second thermometric
The temperature of module 7, the 3rd temperature measurement module 8 control matrix 1, solidifies molten bath and is successively printed upon on matrix 1, finally realize metal
The accurate shaping of component filament electric smelting increasing material manufacturing.
In addition, the present invention is equipped with Digital Control device, the Digital Control device can be number of components modulus evidence, but
It is without being limited thereto.The Digital Control device is used to control the relative movement track of electric smelting head and matrix.
The present invention is set except horizontal type structure shown in FIG. 1, can also be that vertical structure designs, specific as shown in Fig. 2, bag
Include matrix 1, wire feed system 2, electric smelting first 3, temperature measurement module, refrigerating module, protection system (not shown) and power supply (in figure not
Show), the electric smelting first 3 is connected with matrix 1 with the two poles of the earth of power supply respectively, and the electric smelting first 3 is arranged on the outer surface of matrix 1 and electricity
Molten first 3 apart from 1 pre-determined distance of matrix, and the electric smelting first 3 is removable compared with matrix 1, and wire feed system is equipped in the electric smelting first 3
2, the protection system send protective gas 4 to 1 surface of matrix, and the refrigerating module is arranged on the inner surface of matrix 1, the power supply
For direct current pulse power source.Temperature probe 5 is additionally provided in the electric smelting first 3.Temperature measurement module includes the first temperature measurement module 6, cools down mould
Block includes the second refrigerating module 10, but not limited to this.
Fig. 2 also shows the operation principle of the present invention, and wire feed system 2 is melted and is successively printed upon on matrix 1, so as to most
End form is into required metal component.The matrix shown in Fig. 2 is printing n-th layer metal, including first of printing metal of n-th layer
2N1, n-th layer second printing metal 2N2.First of n-th layer printing metal 2N1, n-th layer second print metal 2N2 along
Radial direction is printed upon on printing metal 200.It should be noted that each layer of printing metal of the present invention is by the more of arranged radially
Road printing metal is formed.
During the present invention successively prints, wire feed system forms molten bath on lower metal surface, and molten drop is with jet stream shape
Solidification makes double layer of metal form one after state enters molten bath, and layering shaping is realized by dimensionality reduction, whole to fuse, and ensure that be formed
The total quality of material.According to the difference of moulding material, matrix 1 or printing metal temperature are controlled, it is 60~400 to make interlayer temperature
DEG C, realize that molten bath is quickly cooled down, crystal grain thinning, and high temperature molten bath is heat-treated next layer of printing metal, successively carries out
Self tempering is heat-treated, and crystal grain is more fine and closely woven, and tissue is more stable.The metal component shaped using the preparation method of present embodiment
Material, no macroscopic view chemistry segregation, comprehensive mechanical property is good and non-directional, crystal grain is fine and closely woven, reaches 7 grades or more.
Using the preparation method of present embodiment, raw material thread utilization rate is close to 100%；Compared to (the forging of existing processing technology
Make, cast), manufacturing process is few (heat treatment that need not be complicated), and the cycle is short, efficient, Ultra-low carbon Ultra-fine Grained high strength steel
The machine-finish allowance of material is very small, while reduces the finishing time and saved substantial amounts of material.The method of the present invention
Available for carbon steel, low-alloy steel, stainless steel or almag, for example, SA508-3, SA387F22, SA336F12,12%Cr,
304L, 316LN, 3.5%NiCrMoV, 3.5NiMoV, 30Cr2Ni4MoV or 24Cr2Ni1Mo1V and titanium alloy TC 4 material members
Figuration manufacture.In addition, available for reactor pressure vessel, power rotor, hydrogenation reactor cylinder, nuclear power plant evaporator cylinder
The shaping of body, nuclear plant pressure vessels cylinder or nuclear power plant voltage stabilizer cylinder, main steam line, valve and aerospace structure part
Manufacture.Therefore the present invention also protects the metal component as made from above-mentioned preparation method.
With specific embodiment, the present invention is further explained below
Embodiment 1
The vertical making of the nonstandard heavy wall pipe of stainless steel, incorporated by reference to Fig. 2.The increasing material that the present embodiment description passes through metal component
Manufacturing equipment makes the process of the nonstandard heavy wall pipe of stainless steel, material 304L, basis material Q345B.
2 special preparation of wire feed system, C element：0.03-0.10%, other elements are required according to SA182F304L, diameter
1.2mm is sent by electric smelting first 3 to 1 surface of matrix, and protective gas is the mixed gas (Ar95%+He5%) of argon and helium, electric
Source is direct current pulse power source, and electric smelting first 3 connects positive pole, and matrix 1 connects power cathode, and technological parameter is：Background current 80A, peak
It is worth circuit current 300A, voltage 26V, electric smelting first 3 and 1 500~600mm/min of relative moving speed of matrix, using metal component
Increasing material manufacturing equipment making metal tube, implementation step is as follows：
(1) axis vertical of cricoid matrix 1 is configured, be supported on revolving support platform, electric smelting first 3 is arranged in matrix 1
Top, adjust the distance of electric smelting first 3 and 1 surface of matrix, choose the starting point of printing；
(2) wire feed system 2 and protective gas 4 are sent to 1 surface of matrix, startup power supply, generates electric arc, ionize protective gas
4 and wire feed system 2 is melted, while rotate matrix 1 (being rotated centered on Z axis in Fig. 2), start first 3 first layer of electric smelting first
The deposition of (each layer is made of the multiple tracks of arranged radially)；
(3) after a distance is formed between electric smelting first 3 and printing starting point, the second refrigerating module of subsequent start-up 10 and first
The bronze printing category of fighting each other of temperature measurement module 6 is cooled down, and (its matrix referred to matrix 1, other layer of when refers to that preceding layer prints during first layer
Metal) temperature control at 80~96 DEG C, and by temperature probe 5 before electric smelting head in real time monitor；
(4) when matrix 1, which rotates a circle, completes first of deposition, under the control of Digital Control device, electric smelting first 3 is same
When move (or interior shifting) 3/4 radially outward along matrix 1 and melt road width distance, while adjust between electric smelting first 3 and the surface of matrix 1
Distance to ensure the stability of print procedure, starts the printing of first layer second afterwards, this will ensure its Internal and external cycle in the process
It is fused between road good；
(5) after the completion of second printing, the shaping that step (4) completes other printing roads again is repeated.
(6) after the printing of first layer is completed, the height of electric smelting one layer of print thickness of first 3 automatic lifting (i.e. after layer) is opened
First of beginning second layer printing, the end point of first layer electric smelting first 3 is the starting point of first of the second layer, continuous to print；
(7) after the completion of first of printing of the second layer, it is molten that electric smelting first 3 radially moves (or moving outside) 3/4 inside along matrix 1 simultaneously
Track pitch from, while first 3 adjust automatically of electric smelting its distance between with matrix, to ensure the stability of shaping, start the second layer the
Two printing makes to fuse well between its Internal and external cycle road；
(8) when completing the deposition completion of second layer second, step (7) is repeated, so that complete the printing of the second layer；
(9) step (6) is repeated to step (8), then completes other layers of printing, during this, adjacent print layer electric smelting head
Moving direction is on the contrary, final successive sedimentation forms heavy wall pipe.
Embodiment 2
The vertical making of the nonstandard heavy wall pipe of stainless steel, incorporated by reference to Fig. 2.The increasing material that the present embodiment description passes through metal component
Manufacturing equipment makes the process of the nonstandard heavy wall pipe of stainless steel, material 304L, basis material Q345B.
2 special preparation of wire feed system, C element：0.03-0.10%, other elements are required according to SA182F304L, diameter
0.8mm is sent by electric smelting first 3 to 1 surface of matrix, and protective gas is argon and the mixed gas (Ar98%+O of helium22%) it is, electric
Source is direct current pulse power source, and electric smelting first 3 connects positive pole, and matrix 1 connects power cathode, and technological parameter is：Background current 30A, peak
It is worth circuit current 200A, voltage 26V, electric smelting first 3 and 1 500~600mm/min of relative moving speed of matrix, using metal component
Increasing material manufacturing equipment making metal tube, implementation step is as follows：
(1) axis vertical of cricoid matrix 1 is configured, be supported on revolving support platform, electric smelting first 3 is arranged in matrix 1
Top, adjust the distance of electric smelting first 3 and 1 surface of matrix, choose the starting point of printing；
(2) wire feed system 2 and protective gas 4 are sent to 1 surface of matrix, startup power supply, generates electric arc, ionize protective gas
4 and wire feed system 2 is melted, while rotate matrix 1 (being rotated centered on Z axis in Fig. 2), start first 3 first layer of electric smelting first
The deposition of (each layer is made of the multiple tracks of arranged radially)；
(3) after a distance is formed between electric smelting first 3 and printing starting point, the second refrigerating module of subsequent start-up 10 and first
The bronze printing category of fighting each other of temperature measurement module 6 is cooled down, and (its matrix referred to matrix 1, other layer of when refers to that preceding layer prints during first layer
Metal) temperature control at 150~180 DEG C, and by temperature probe 5 before electric smelting head in real time monitor；
(4) when matrix 1, which rotates a circle, completes first of deposition, under the control of Digital Control device, electric smelting first 3 is same
When move (or interior shifting) 3/4 radially outward along matrix 1 and melt road width distance, while adjust between electric smelting first 3 and the surface of matrix 1
Distance to ensure the stability of print procedure, starts the printing of first layer second afterwards, this will ensure its Internal and external cycle in the process
It is fused between road good；
(5) after the completion of second printing, the shaping that step (4) completes other printing roads again is repeated.
(6) after the printing of first layer is completed, the height of electric smelting one layer of print thickness of first 3 automatic lifting (i.e. after layer) is opened
First of beginning second layer printing, the end point of first layer electric smelting first 3 is the starting point of first of the second layer, continuous to print；
(7) after the completion of first of printing of the second layer, it is molten that electric smelting first 3 radially moves (or moving outside) 3/4 inside along matrix 1 simultaneously
Track pitch from, while first 3 adjust automatically of electric smelting its distance between with matrix, to ensure the stability of shaping, start the second layer the
Two printing makes to fuse well between its Internal and external cycle road；
(8) when completing the deposition completion of second layer second, step (7) is repeated, so that complete the printing of the second layer；
(9) step (6) is repeated to step (8), then completes other layers of printing, during this, adjacent print layer electric smelting head
Moving direction is on the contrary, final successive sedimentation forms heavy wall pipe.
Embodiment 3
The vertical making of nuclear power main steam pipeline A part, incorporated by reference to Fig. 2.The present embodiment describes the increasing by metal component
Material manufacturing equipment makes the process of nuclear power main steam pipeline A part, material 304L, basis material Q345B.
2 special preparation of wire feed system, C element：0.03-0.10%, other elements are required according to SA182F304L, diameter
1.8mm is sent by electric smelting first 3 to 1 surface of matrix, and protective gas is argon and the mixed gas (Ar80%+CO of helium220%),
Power supply is direct current pulse power source, and electric smelting first 3 connects positive pole, and matrix 1 connects power cathode, and technological parameter is：Background current 150A,
Peak point current electric current 500A, voltage 26V, electric smelting first 3 and 1 500~600mm/min of relative moving speed of matrix, using metal structure
The increasing material manufacturing equipment making metal tube of part, implementation step are as follows：
(1) axis vertical of cricoid matrix 1 is configured, be supported on revolving support platform, electric smelting first 3 is arranged in matrix 1
Top, adjust the distance of electric smelting first 3 and 1 surface of matrix, choose the starting point of printing；
(2) wire feed system 2 and protective gas 4 are sent to 1 surface of matrix, startup power supply, generates electric arc, ionize protective gas
4 and wire feed system 2 is melted, while rotate matrix 1 (being rotated centered on Z axis in Fig. 2), start first 3 first layer of electric smelting first
The deposition of (each layer is made of the multiple tracks of arranged radially)；
(3) after a distance is formed between electric smelting first 3 and printing starting point, the second refrigerating module of subsequent start-up 10 and first
The bronze printing category of fighting each other of temperature measurement module 6 is cooled down, and (its matrix referred to matrix 1, other layer of when refers to that preceding layer prints during first layer
Metal) temperature control at 350~360 DEG C, and by temperature probe 5 before electric smelting head in real time monitor；
(4) when matrix 1, which rotates a circle, completes first of deposition, under the control of Digital Control device, electric smelting first 3 is same
When move (or interior shifting) 3/4 radially outward along matrix 1 and melt road width distance, while adjust between electric smelting first 3 and the surface of matrix 1
Distance to ensure the stability of print procedure, starts the printing of first layer second afterwards, this will ensure its Internal and external cycle in the process
It is fused between road good；
(5) after the completion of second printing, the shaping that step (4) completes other printing roads again is repeated.
(6) after the printing of first layer is completed, the height of electric smelting one layer of print thickness of first 3 automatic lifting (i.e. after layer) is opened
First of beginning second layer printing, the end point of first layer electric smelting first 3 is the starting point of first of the second layer, continuous to print；
(7) after the completion of first of printing of the second layer, it is molten that electric smelting first 3 radially moves (or moving outside) 3/4 inside along matrix 1 simultaneously
Track pitch from, while first 3 adjust automatically of electric smelting its distance between with matrix, to ensure the stability of shaping, start the second layer the
Two printing makes to fuse well between its Internal and external cycle road；
(8) when completing the deposition completion of second layer second, step (7) is repeated, so that complete the printing of the second layer；
(9) step (6) is repeated to step (8), then completes other layers of printing, during this, adjacent print layer electric smelting head
Moving direction is on the contrary, final successive sedimentation forms heavy wall pipe.
Embodiment 4
The vertical making of nuclear power main steam pipeline A part, incorporated by reference to Fig. 2.The present embodiment describes the increasing by metal component
Material manufacturing equipment makes the process of nuclear power main steam pipeline A part, material 304L, basis material Q345B.
2 special preparation of wire feed system, C element：0.03-0.10%, other elements are required according to SA182F304L, diameter
2.4mm is sent by electric smelting first 3 to 1 surface of matrix, and protective gas is argon and the mixed gas (Ar70%+N of helium230%) it is, electric
Source is direct current pulse power source, and electric smelting first 3 connects positive pole, and matrix 1 connects power cathode, and technological parameter is：Background current 200A, peak
It is worth circuit current 800A, voltage 26V, electric smelting first 3 and 1 500~600mm/min of relative moving speed of matrix, using metal component
Increasing material manufacturing equipment making metal tube, implementation step is as follows：
(1) axis vertical of cricoid matrix 1 is configured, be supported on revolving support platform, electric smelting first 3 is arranged in matrix 1
Top, adjust the distance of electric smelting first 3 and 1 surface of matrix, choose the starting point of printing；
(2) wire feed system 2 and protective gas 4 are sent to 1 surface of matrix, startup power supply, generates electric arc, ionize protective gas
4 and wire feed system 2 is melted, while rotate matrix 1 (being rotated centered on Z axis in Fig. 2), start first 3 first layer of electric smelting first
The deposition of (each layer is made of the multiple tracks of arranged radially)；
(3) after a distance is formed between electric smelting first 3 and printing starting point, the second refrigerating module of subsequent start-up 10 and first
The bronze printing category of fighting each other of temperature measurement module 6 is cooled down, and (its matrix referred to matrix 1, other layer of when refers to that preceding layer prints during first layer
Metal) temperature control at 360~400 DEG C, and by temperature probe 5 before electric smelting head in real time monitor；
(4) when matrix 1, which rotates a circle, completes first of deposition, under the control of Digital Control device, electric smelting first 3 is same
When move (or interior shifting) 3/4 radially outward along matrix 1 and melt road width distance, while adjust between electric smelting first 3 and the surface of matrix 1
Distance to ensure the stability of print procedure, starts the printing of first layer second afterwards, this will ensure its Internal and external cycle in the process
It is fused between road good；
(5) after the completion of second printing, the shaping that step (4) completes other printing roads again is repeated.
(6) after the printing of first layer is completed, the height of electric smelting one layer of print thickness of first 3 automatic lifting (i.e. after layer) is opened
First of beginning second layer printing, the end point of first layer electric smelting first 3 is the starting point of first of the second layer, continuous to print；
(7) after the completion of first of printing of the second layer, it is molten that electric smelting first 3 radially moves (or moving outside) 3/4 inside along matrix 1 simultaneously
Track pitch from, while first 3 adjust automatically of electric smelting its distance between with matrix, to ensure the stability of shaping, start the second layer the
Two printing makes to fuse well between its Internal and external cycle road；
(8) when completing the deposition completion of second layer second, step (7) is repeated, so that complete the printing of the second layer；
(9) step (6) is repeated to step (8), then completes other layers of printing, during this, adjacent print layer electric smelting head
Moving direction is on the contrary, final successive sedimentation forms heavy wall pipe.
Metal component described in embodiment 1-4 is done into technology detection, it is as a result as follows：
It should be noted that tensile strength (tensile strength) is metal from uniform plastic deformation to concentration of local
It is plastically deformed the maximum load-carrying capacity of the critical value and metal of transition under quiet stretching condition.
Yield strength is yield limit when yield phenomenon occurs for metal material, that is, resists answering for micro plastic deformation
Power.
Elongation after fracture refers to metal material and is acted on by external force (pulling force) when being broken, the length and original length of coupon elongation
Percentage.
The contraction percentage of area refers to when material is broken by pulling force that section reduces, the ratio of the area that section reduces and original area
The contraction percentage of area,
As seen from the above table, the tensile strength of metal component produced by the present invention, yield strength are big, it was demonstrated that its intensity is high；It is disconnected
Elongation and the contraction percentage of area are bigger afterwards, illustrate that the plasticity of material is bigger, are not only convenient for carrying out various processing, and can guarantee material
Expect the safe handling in engineering.Therefore, the present invention greatly improves plasticity, toughness, intensity and the high-temerature creep of Forming Workpiece
Etc. mechanical properties.
The above disclosed power for being only a kind of preferred embodiment of the present invention, the present invention cannot being limited with this certainly
Sharp scope, therefore equivalent variations made according to the claims of the present invention, are still within the scope of the present invention.
Claims (10)
1. the increasing material manufacturing equipment of a kind of metal component, which is characterized in that including matrix, wire feed system, electric smelting head, temperature control system
System, protection system and power supply, the electric smelting head are connected with matrix with the two poles of the earth of power supply respectively, and the electric smelting head is arranged on the outer of matrix
Surface and electric smelting head is apart from matrix pre-determined distance, the electric smelting head is moved compared with matrix, and the temperature control system is for controlling
The temperature of electric smelting head and metal component, the protection system send protective gas to matrix surface.
2. the increasing material manufacturing equipment of metal component as described in claim 1, which is characterized in that the wire feed system includes metal
Filament, the metal filament are arranged in electric smelting head, a diameter of 0.8mm~2.4mm of the metal filament.
3. the increasing material manufacturing equipment of metal component as claimed in claim 1 or 2, which is characterized in that the power supply is direct current
Source, AC power or direct current pulse power source；
When power supply is direct current pulse power source, background current is 30A~200A, and peak point current is 200A~800A.
4. metal component increasing material manufacturing equipment described in claim 1, which is characterized in that the protection system for plenum system or
Protect cabin；
When the system of protection is plenum system, protective gas is sent to electric smelting region, and only molten bath is protected, the stream of protective gas
It measures as 10~30L/min；
When the system of protection is protects cabin, metal component is partly or wholly placed in protection cabin, is replaced and protected by protective gas
Air in cabin is protected, the oxygen content in cabin is protected to be less than 150ppm.
5. the increasing material manufacturing equipment of metal component as described in claim 1 or 4, which is characterized in that the protective gas is selected
Gas A, the gas A are one or more of Ar, He；
Alternatively, the protective gas selects the combination of gas A and gas B, wherein, the gas A is one kind or several in Ar, He
Kind, the gas B is N2、CO2One or more of；
Alternatively, the protective gas selects the combination of gas A and gas C, wherein, the gas A is one kind or several in Ar, He
Kind, the gas C is active gases.
6. the increasing material manufacturing equipment of metal component as claimed in claim 5, which is characterized in that the protective gas selects gas
A and CO2, gas A and CO2Proportioning be 70-90%：10-30%；
Alternatively, the protective gas selects gas A and N2, gas A and N2Proportioning be 70-90%：10-30%；
Alternatively, the protective gas selects gas A and O2, gas A and O2Proportioning be 97-99%：1-3%.
7. the increasing material manufacturing equipment of metal component as described in claim 1, which is characterized in that the temperature control system includes thermometric
Module, refrigerating module and adjustment module；
The temperature measurement module is distributed in front of electric smelting head in the range of 10~200mm；
The refrigerating module is distributed in the inside of matrix or metal component, and the refrigerating module is corresponded with electric smelting head；
The adjustment module adjusts the cooling capacity of refrigerating module, makes in print procedure, temperature obtains by the feedback of temperature measurement module
To closed-loop control.
8. the increasing material manufacturing equipment of the metal component as described in claim 1 or 7, which is characterized in that the temperature control system is to base
Body/printable layer carries out real time temperature measurement and simultaneously forms closed loop feedback, control the temperature of matrix/printable layer as 60~400 DEG C, and precision is ±
20℃。
9. the increasing material manufacturing equipment of metal component as described in claim 1, which is characterized in that including Digital Control device,
The relative movement track of the Digital Control device control electric smelting head and matrix.
10. the increasing material manufacturing equipment of metal component as described in claim 1, which is characterized in that the quantity of the electric smelting head is 1
~100, when multiple electric smelting heads are arranged, the spacing of adjacent electric smelting head is 50~500mm；
The thickness of described matrix is not less than 5mm, and described matrix is selected and the identical or different material of wire feed system；
The material of the metal component is carbon steel, low-alloy steel, stainless steel or almag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458208.8A CN108067706A (en) | 2017-12-28 | 2017-12-28 | The increasing material manufacturing equipment of metal component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711458208.8A CN108067706A (en) | 2017-12-28 | 2017-12-28 | The increasing material manufacturing equipment of metal component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108067706A true CN108067706A (en) | 2018-05-25 |
Family
ID=62155693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711458208.8A Pending CN108067706A (en) | 2017-12-28 | 2017-12-28 | The increasing material manufacturing equipment of metal component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108067706A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112139636A (en) * | 2020-09-03 | 2020-12-29 | 南京理工大学 | Magnesium alloy activation TIG electric arc additive manufacturing system and method |
| CN113399779A (en) * | 2020-03-16 | 2021-09-17 | 中国航发商用航空发动机有限责任公司 | Device and method for austenitic stainless steel additive manufacturing |
| US20230070084A1 (en) * | 2020-02-21 | 2023-03-09 | Andritz Hydro Gmbh | Method for producing a winding head support, and winding head support |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499569A (en) * | 2015-12-24 | 2016-04-20 | 华中科技大学 | Active temperature field regulating and controlling system for manufacturing high-energy beam reinforced material and control method for active temperature field regulating and controlling system |
| DE102015108131A1 (en) * | 2015-05-22 | 2016-11-24 | GEFERTEC GmbH | Method and apparatus for additive manufacturing |
| CN106180986A (en) * | 2016-07-08 | 2016-12-07 | 湘潭大学 | A kind of electric arc increases material and manufactures the Active Control Method of forming quality |
| CN106670623A (en) * | 2017-03-23 | 2017-05-17 | 湘潭大学 | Device capable of actively controlling interpass temperature of electric arc additive manufacturing |
| CN106956060A (en) * | 2017-03-23 | 2017-07-18 | 湘潭大学 | The method of electromagnetic induction heating active control electric arc increasing material manufacturing interlayer temperature |
| CN106956003A (en) * | 2017-03-23 | 2017-07-18 | 南方增材科技有限公司 | A kind of metal cylinder electric smelting increasing material manufacturing system |
| CN107498043A (en) * | 2017-07-04 | 2017-12-22 | 西安智熔金属打印系统有限公司 | Electron beam fuse increasing material manufacturing device and its control method |
| CN207858031U (en) * | 2017-12-28 | 2018-09-14 | 王军 | The increasing material manufacturing equipment of metal component |
-
2017
- 2017-12-28 CN CN201711458208.8A patent/CN108067706A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015108131A1 (en) * | 2015-05-22 | 2016-11-24 | GEFERTEC GmbH | Method and apparatus for additive manufacturing |
| CN105499569A (en) * | 2015-12-24 | 2016-04-20 | 华中科技大学 | Active temperature field regulating and controlling system for manufacturing high-energy beam reinforced material and control method for active temperature field regulating and controlling system |
| CN106180986A (en) * | 2016-07-08 | 2016-12-07 | 湘潭大学 | A kind of electric arc increases material and manufactures the Active Control Method of forming quality |
| CN106670623A (en) * | 2017-03-23 | 2017-05-17 | 湘潭大学 | Device capable of actively controlling interpass temperature of electric arc additive manufacturing |
| CN106956060A (en) * | 2017-03-23 | 2017-07-18 | 湘潭大学 | The method of electromagnetic induction heating active control electric arc increasing material manufacturing interlayer temperature |
| CN106956003A (en) * | 2017-03-23 | 2017-07-18 | 南方增材科技有限公司 | A kind of metal cylinder electric smelting increasing material manufacturing system |
| CN107498043A (en) * | 2017-07-04 | 2017-12-22 | 西安智熔金属打印系统有限公司 | Electron beam fuse increasing material manufacturing device and its control method |
| CN207858031U (en) * | 2017-12-28 | 2018-09-14 | 王军 | The increasing material manufacturing equipment of metal component |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230070084A1 (en) * | 2020-02-21 | 2023-03-09 | Andritz Hydro Gmbh | Method for producing a winding head support, and winding head support |
| CN113399779A (en) * | 2020-03-16 | 2021-09-17 | 中国航发商用航空发动机有限责任公司 | Device and method for austenitic stainless steel additive manufacturing |
| CN113399779B (en) * | 2020-03-16 | 2023-09-22 | 中国航发商用航空发动机有限责任公司 | Device and method for additive manufacturing of austenitic stainless steel |
| CN112139636A (en) * | 2020-09-03 | 2020-12-29 | 南京理工大学 | Magnesium alloy activation TIG electric arc additive manufacturing system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104526114B (en) | A kind of hardware submerged arc overlay welding manufacturing process | |
| CN108188542A (en) | Metal component filament electric smelting increasing material manufacturing method and metal component | |
| CN104526115B (en) | Electric smelting forming method for nuclear power station pressure vessel shell | |
| CN104526167B (en) | Hydrogenation reactor cylinder electric smelting manufacturing process | |
| CN104526168B (en) | A kind of electric smelting shapes Ultra-low carbon Ultra-fine Grained alloy steel material | |
| WO2016070779A1 (en) | Electric melting method for forming nuclear power plant voltage regulator cylinder | |
| WO2016070777A1 (en) | Electric melting method for forming nuclear power plant evaporator cylinder | |
| CN111112793B (en) | Electric arc additive manufacturing method of magnesium alloy structural part and equipment used by electric arc additive manufacturing method | |
| CN108067706A (en) | The increasing material manufacturing equipment of metal component | |
| CN103909382A (en) | Large-diameter moderately-strong heat-resisting magnesium alloy thick-wall barrel-shaped piece forming process | |
| CN106702237A (en) | Spray forming method for aluminum-lithium alloy | |
| CN104526172B (en) | Nuclear power conventional island low pressure rotor electric smelting manufacturing process | |
| CN106756372A (en) | A kind of preparation method of novel high-performance aluminizing rare earth alloy and its product of preparation | |
| CN106466766A (en) | Nuclear power plant voltage stabilizer cylinder electric smelting manufacturing process | |
| CN207858031U (en) | The increasing material manufacturing equipment of metal component | |
| AU2019253975B2 (en) | A process for producing a superalloy and superalloy obtained by said process | |
| CN106715755A (en) | Cast titanium slab for use in hot rolling and unlikely to exhibit surface defects, and method for producing same | |
| CN211420274U (en) | Crystallizer for metal electroslag remelting and electroslag remelting device | |
| CN109822101B (en) | Multipoint layer-by-layer precision liquid metal additive manufacturing method | |
| CN108543934B (en) | Directional solidification process for electroslag metallurgy | |
| CN106563780A (en) | Continuous casting method for big round billet of medium-high-carbon medium-high-alloy tool steel | |
| CN112877552A (en) | Preparation method of titanium alloy flat ingot and titanium alloy containing aluminum and manganese elements | |
| CN109226621A (en) | A kind of forging method of larger ratio of height to diameter titan alloy casting ingot | |
| CN106271141A (en) | Nuclear power conventional island low pressure rotor electric smelting manufacturing process | |
| CN106624400A (en) | Hydrogenation reactor barrel electric-smelting forming method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180626 Address after: 518000 Room 401, A1 building, Futian District, Shenzhen, Guangdong. Applicant after: Wang Jun Address before: 528225 F workshop, No. 31 Sanhuan West Road, Shitang Town, Nanshan District, Foshan, Guangdong Applicant before: South Zeng Cai Science and Technology Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190428 Address after: 528000 F Workshop, No. 31, Sanhuan West Road, Xiaotangcheng District, Shishan Town, Nanhai District, Foshan City, Guangdong Province Applicant after: South Zeng Cai Science and Technology Ltd. Address before: 518000 Room 401, A1 building, Futian District, Shenzhen, Guangdong. Applicant before: Wang Jun |