CN107116290A - The method that mariages plasma arc surfacing manufactures particles reiforced metal-base composition part - Google Patents
The method that mariages plasma arc surfacing manufactures particles reiforced metal-base composition part Download PDFInfo
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- CN107116290A CN107116290A CN201710425826.6A CN201710425826A CN107116290A CN 107116290 A CN107116290 A CN 107116290A CN 201710425826 A CN201710425826 A CN 201710425826A CN 107116290 A CN107116290 A CN 107116290A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/406—Filled tubular wire or rods
Abstract
The method that mariages plasma arc surfacing manufactures particles reiforced metal-base composition part, described mariages is flux-cored wire and metal welding wire.During built-up welding:Open untransferable arc, correct built-up welding original position, wire feed position and wire feed angle that wire feeder adjusts metal welding wire and flux-cored wire are heated by metal welding wire wire feeder and flux-cored wire, open transferred arc and carry out built-up welding, metal welding wire wire feeder delivers to metal welding wire in front of welding gun in the arc column region of plasma arc, metal welding wire melts to form molten bath, flux-cored wire heating wire feeder starts wire feed after flux-cored wire is heated into 180 DEG C~220 DEG C, the wire feed time delay of flux-cored wire 1~2 second, behind metal welding wire formation molten bath, flux-cored wire outside the arc column of plasma arc from molten bath is inserted, insertion depth is 2~3mm, under the control of control routine, robotically-driven welding gun is successively accumulated according to both fixed tracks, after the completion of the operation of track, accumulation obtains the enhanced metal-base composites part of particle.
Description
Technical field
Mariages is used the present invention relates to particles reiforced metal-base composition and increases material manufacturing technology field, particularly one kind
The method that plasma arc surfacing manufactures particles reiforced metal-base composition part.
Background technology
In recent years, flourishing with increases material manufacturing technology, it is particulate reinforced metal-based compound using the manufacture of material technology is increased
The technology of material parts and application study continue to increase.Increases material manufacturing technology prepares particles reiforced metal-base composition and shape
Shape manufacture is combined together, and advantage is manufactured with short route, high efficiency and low cost etc..
Particles reiforced metal-base composition has the plasticity, the high intensity of toughness and ceramics, high rigidity of metal concurrently, so that aobvious
Physical and mechanical property different from matrix alloy is shown, it is such as higher specific strength, specific stiffness and more preferable heat endurance, wear-resisting
Property and dimensional stability etc..The traditional preparation methods of particles reiforced metal-base composition have powder metallurgic method, stirring casting
Method, vacuum pressure impregnating method and common spray deposition.Wherein, in powder metallurgic method laser powder sintering process and plasma arc melts
Area method is all, with the method for increasing material technical attributes, to possess good application prospect.
Laser powder sintering process is a kind of typical increasing material technology preparation method, made part superior performance, reinforcement point
Cloth is uniform, but manufacturing cost is higher, the manufacture of unsuitable medium-and-large-sized part.Plasma arc melts area method and prepares particle enhancing
Metal-base composites, then be to utilize plasma arc melting raw material and layer manufacture part.In contrast, plasma arc
Molten area method is a kind of higher increasing material method of production efficiency, is more suitable for the manufacture of medium-and-large-sized part.Existing plasma arc melts area method
Manufacturing process be:During the plasma arc welding (PAW) of parent metal, ceramic powders are sprayed to metal bath, successively accumulation is formed
Part.There are the following problems for the manufacturing process:(1)Existing plasma arc melts the method that area method typically uses protective gas powder feeding
Powder is delivered into molten bath zone, ceramic powders utilization rate is low;(2)Due to the surface rebound and surface tension effects in molten bath, pottery
Porcelain powder bath difficult to get access, only amount of powder is covered in weld pool surface, it is difficult to the mixing with metallic matrix formation deep layer.
The content of the invention
The purpose of the present invention is to overcome existing plasma arc to melt the problem of area method is present to use mariages plasma there is provided one kind
The method of arc surfacing manufacturing particles reiforced metal-base composition part.
The technical scheme is that:The method that mariages plasma arc surfacing manufactures particles reiforced metal-base composition,
Particles reiforced metal-base composition part is manufactured using mariages layer, described mariages is flux-cored wire and metal welding
Silk.It is concretely comprised the following steps:
A, prepare flux-cored wire:Flux-cored wire is prepared using the method for pulling out is rolled, flux-cored wire includes medicine core and shell, and medicine core is ceramic powder
End and the mixture of metal dust, shell is metallic matrix.
Prepare before flux-cored wire, be sufficiently mixed ceramic powders and metal dust using ball-milling method, ceramic powders and metal
The volume ratio of powder is determined according to the target volume content of part particulates reinforcements, to ensure that ceramic powders are metal dust bag
Enclose, the volume ratio of metal dust and ceramic powders is more than 2.
Described metal dust and the powder diameter of ceramic powders are 5~150 μm.
A diameter of 1.2~2.4mm of described flux-cored wire, the thickness of shell is 0.3~0.8mm.
Described ceramic powders are aluminum oxide carborundum titanium carbide either titanium diboride.
Described metal dust is aluminium magnesium copper or steel, or above-mentioned metal alloy material.
Described outer cover metal matrix is aluminium magnesium copper or steel, or above-mentioned metal alloy material
Material.
B, program code preparation:The threedimensional model of part is set up using the CAD software towards increasing material manufacturing, the model is not
The geological information of part is only included, in addition to ceramic particle density change spatially;Then, using Slice Software according to zero
The CAD model of part carries out hierarchy slicing processing, plans and obtain the accumulation path of part, generation robot motion and wire feed rate
Control routine.
Pretreatment before C, built-up welding:Surface polishing and descaling and greasy dirt are carried out before built-up welding to metal substrate, and
The flux-cored wire and metal welding wire matched according to the difference of target composite, selection with target composite, then to medicine core
Welding wire and metal welding wire carry out drying and processing, are cooled to room temperature stand-by.
A diameter of 1.2~2.4mm of described metal welding wire, material is aluminium magnesium copper either steel, or
Person is the alloy material of above-mentioned metal.
The preparation of welding gun and hot-wire device before D, built-up welding:The welding parameter for being adapted to metal welding wire is set on welding machine, by gold
Belong to substrate to fix on the table, by plasma gun, metal welding wire wire feeder and flux-cored wire heating wire feeder difference
On robot arm, the positive pole of welding machine is connected with metal substrate, the electrode connection of negative pole and plasma gun, medicine core weldering
The positive pole of silk heating power supply is connected with metal substrate, and negative pole is connected with flux-cored wire heating wire feeder.
E, beginning built-up welding:Untransferable arc is opened, built-up welding original position is corrected, is welded by metal welding wire wire feeder and medicine core
Silk heating wire feeder adjusts wire feed position and the wire feed angle of metal welding wire and flux-cored wire, opens transferred arc and carries out heap
Weldering, metal welding wire wire feeder delivers to metal welding wire in front of welding gun in the arc column region of plasma arc, is being placed in plasma arc just
Lower section, absorbs plasma arc major heat, and metal welding wire melts to form molten bath.
Flux-cored wire heating wire feeder starts wire feed after flux-cored wire is heated into 180 DEG C~220 DEG C, flux-cored wire
The wire feed time will postpone 1~2 second, and behind metal welding wire formation molten bath, flux-cored wire inserts molten bath outside the arc column of plasma arc
In, the secondary heat of plasma arc is absorbed, insertion depth is 2~3mm, and flux-cored wire is inserted outside the arc column of plasma arc, a side
Avoid the arc column high temperature center of plasma arc in face, it is to avoid the medicine core in flux-cored wire is melted too early, on the other hand welds medicine core
Silk delivers to bath, is easy to medicine core after flux-cored wire jacket fusing to be spread under metal fluid dynamic action to whole molten bath.
In weld deposit process, different metal welding wire is applicable different welding parameters.Meanwhile, it is molten for the ease of flux-cored wire insertion
Pond, weld deposit process is using the welding parameter for advantageously forming larger volume molten bath.
Described welding parameter includes:Welding current is 120~250A, and speed of welding is 50~120mm/min, metal welding
The wire feed rate of silk is 1.6~3.6m/min, and the wire feed rate of flux-cored wire is the 10%~60% of metal welding wire wire feed rate, etc.
Ion arc 0.5~1.5L/min of gas flow, 10~20L/min of argon gas shield gas flow rate.
F, successively stack shaping:Under the control of control routine, robotically-driven welding gun is carried out successively according to both fixed tracks
Accumulation, after the completion of the operation of track, accumulation obtains the enhanced metal-base composites part of particle.
In banking process also ceramic particle concentration can be obtained in locus by changing the wire feed rate of flux-cored wire
On change.
G, part post processing:According to material therefor metallurgy characteristic, suitable heat treatment method is selected, the entirety of part is improved
Mechanical property, then the region high to piece surface required precision progress machining, reaches the requirement of surface roughness.
The present invention has following features compared with prior art:
1st, the present invention is manufactured in particles reiforced metal-base composition part, weld deposit process using mariages plasma arc surfacing, will
Flux-cored wire is inserted directly into molten bath, and the medicine core containing ceramic powders is transported into bath with mechanism, creatively solved
Ceramic powders determined because the obstruction of weld pool surface tension force is difficult to the problem into bath.
2nd, the medicine core for the flux-cored wire that the present invention is used prepares flux-cored wire for ceramic powders and the mixture of metal dust
It is preceding to be sufficiently mixed two kinds of powder, it can be prevented effectively from after ceramic powders enter molten bath with silk and gather blocking, be conducive to ceramics
Grain being uniformly distributed in part.
3rd, the medicine core effect and unconventional deoxidation of the flux-cored wire that the present invention is used, stable electric arc, regulation alloying component
Or manufacture protection welding slag, but strengthen particle to molten bath conveying ceramics.
4th, the present invention merges increases material manufacturing technology simultaneously, and the preparation of particle reinforced material and the manufacture of part shape is integrated
One, drastically increases production efficiency, has a good application prospect.
The detailed construction of the present invention is further described below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Accompanying drawing 1 is the signal using mariages plasma surfacing increasing material manufacturing silicon-carbide particle reinforced aluminium-base composite material member
Figure;
Accompanying drawing 2 is using mariages plasma surfacing increasing material manufacturing titanium carbide granule enhancing Inconel625 alloy substrate composites
The schematic diagram of part;
Accompanying drawing 3 is the schematic cross-section of flux-cored wire;
Accompanying drawing 4 is the enhancing distributed mutually figure of silicon-carbide particle reinforced aluminium-base composite material member section.
Embodiment
Embodiment one:The present embodiment uses mariages plasma surfacing increasing material manufacturing SiC particle-reinforced Al matrix composite wood
Expect part, it is concretely comprised the following steps:
A, prepare flux-cored wire:Flux-cored wire 7 is prepared with the method for pulling out is rolled, flux-cored wire 7 includes medicine core medicine core 7-1 and shell 7-2.
According to the compositional selecting medicine core 7-1 of target composite material and the material of shell 7-2 metallic matrixes, the present embodiment target is answered
The component of condensation material is enhancing aluminum-base composite material by silicon carbide particles, and medicine core 7-1 is the mixed of silicon carbide ceramics powder and aluminium powder
Silicon carbide ceramics powder and aluminium powder, are sufficiently mixed by compound using ball-milling method, silicon carbide ceramics powder and aluminium powder content
Ratio is 1:2, the powder diameter of silicon carbide ceramics powder and aluminium powder is 50~70 μm, and shell 7-2 metallic matrix is aluminium, medicine
A diameter of 1.2mm of core welding wire 7, shell 7-2 thickness are 0.3mm.
B, program code preparation:The threedimensional model of part is set up using the CAD software towards increasing material manufacturing, the model is not
The geological information of part is only included, in addition to ceramic particle density change spatially;Then, using Slice Software according to zero
The CAD model of part carries out hierarchy slicing processing, plans and obtain the accumulation path of part, generation robot motion and wire feed rate
Control routine.
Pretreatment before C, built-up welding:Metal substrate 8 uses thickness for 15mm aluminium alloy base plate, to Metal Substrate before built-up welding
Plate 8 carries out surface polishing and descaling and greasy dirt, carries out drying and processing to metal welding wire 3 and flux-cored wire 7, then cools down
It is stand-by to room temperature.
According to the compositional selecting metal welding wire 3 of target composite, the component of the present embodiment target composite is carbonization
Silicon particle intensifying aluminum based compound material, metal welding wire 3 is aluminium welding wire ER1100, a diameter of 1.2mm.
Preparation before D, built-up welding:Metal substrate 8 is fixed on workbench, by plasma gun 4, metal welding
Silk wire feeder 2 and flux-cored wire heating wire feeder 5 are separately mounted on robot arm, the positive pole of welding machine 1 and and metal
Substrate 8 is connected, and negative pole is connected with the electrode of plasma gun 4, and the positive pole of flux-cored wire heating power supply 6 with metal substrate 8 with connecting
Connect, negative pole is connected with flux-cored wire heating wire feeder 5.
E, beginning built-up welding:Untransferable arc is opened, built-up welding original position is corrected, passes through metal welding wire wire feeder 2 and medicine core
Welding wire heats wire feeder 5 to adjust wire feed position and the wire feed angle of metal welding wire 3 and flux-cored wire 7, opens transferred arc and enters
Row built-up welding, metal welding wire wire feeder 2 delivers to metal welding wire 3 from the front of welding gun 4 in the arc column region of plasma arc 10, is placed in
Immediately below ion arc 10, the major heat of plasma arc 10 is absorbed, metal welding wire 3, which melts, forms molten bath 9, flux-cored wire heating wire feed
Flux-cored wire 7 is heated to after 200 DEG C starting wire feed by mechanism 5, and the wire feed time of flux-cored wire 7 will postpone 1~2 second, in metal
Behind the formation of welding wire 3 molten bath 9, flux-cored wire 7 is inserted in molten bath 9 outside the arc column of plasma arc 10, absorbs plasma arc 10 secondary
Heat, insertion depth is 2~3mm, and flux-cored wire 7 is inserted outside the arc column of plasma arc 10, on the one hand avoids plasma arc 10
Arc column high temperature center, it is to avoid the medicine core 7-1 in flux-cored wire 7 is melted too early, and flux-cored wire 7 on the other hand is delivered into molten bath
Inside 9, it is easy to medicine core 7-1 after the shell 7-2 of flux-cored wire 7 fusings to be spread under metal fluid dynamic action to whole molten bath 9.
In weld deposit process, the wire feed rate of metal welding wire 3 and flux-cored wire 7 is respectively 1.8m/min and 1.0m/min, weldering
Meet electric current 120A, speed of welding 80mm/min, the gas flow 0.8L/min of plasma arc 10, the flow 15L/ of protective gas argon gas 11
min。
F, successively stack shaping:Under the control of control routine, accumulation rail of the robotically-driven welding gun 4 according to single track multilayer
Mark is successively accumulated, after the completion of the operation of track, obtains shaping silicon-carbide particle reinforced aluminium-base composite material member 12.
In banking process also ceramic particle concentration can be obtained in locus by changing the wire feed rate of flux-cored wire 7
On change.
G, part post processing:According to material therefor metallurgy characteristic, suitable heat treatment method is selected, silicon-carbide particle is improved
The overall mechanical properties of reinforced aluminum matrix composites part 12, then to the table of silicon-carbide particle reinforced aluminium-base composite material member 12
Required precision high region in face carries out machining, reaches the requirement of surface roughness.
Silicon-carbide particle reinforced aluminium-base composite material member 12 is detected, carbon is obtained using spark discharge wire cutting
The section of silicon carbide particle reinforced aluminum matrix composites part 12, then observe accumulation horizon microscopic appearance, carbon with optical metallographic microscope
The enhancing distributed mutually of silicon carbide particle reinforced aluminum matrix composites part 12 as shown in Figure 4, finds out that ceramics strengthen from accompanying drawing 4
Mixing with metal phase is more abundant, has no ceramic powders agglomeration.
Embodiment two:The present embodiment strengthens Inconel 625 using mariages plasma surfacing increasing material manufacturing titanium carbide granule
Alloy substrate composite material parts, it is concretely comprised the following steps:
A, prepare flux-cored wire:Flux-cored wire 7 is prepared with the method for pulling out is rolled, flux-cored wire 7 includes medicine core 7-1 and shell 7-2, according to
The compositional selecting medicine core 7-1 of target composite material and the material of shell 7-2 metallic matrixes, the present embodiment target composite wood
The component of material be titanium carbide granule strengthen the alloy substrate composites of Inconel 625, medicine core 7-1 be titanium carbide ceramic powder and
Titanium carbide ceramic powder and the alloy powders of Inconel 625, are sufficiently mixed by the alloy powders of Inconel 625 using ball-milling method,
The ratio of titanium carbide ceramic powder and the alloy powder contents of Inconel 625 is 1:3, titanium carbide ceramic powder and Inconel
The powder diameter of 625 alloy powders is 45~95 μm, and shell 7-2 metallic matrix is the alloys of Inconel 625, flux-cored wire 7
A diameter of 1.2mm, shell 7-2 thickness is 0.3mm.
B, program code preparation:The threedimensional model of part is set up using the CAD software towards increasing material manufacturing, the model is not
The geological information of part is only included, in addition to ceramic particle density change spatially;Then, using Slice Software according to zero
The CAD model of part carries out hierarchy slicing processing, plans and obtain the accumulation path of part, generation robot motion and wire feed rate
Control routine.
Pretreatment before C, built-up welding:Metal substrate 8 uses thickness for 15mm Q235 steel substrates, to Metal Substrate before built-up welding
Plate 8 carries out surface polishing and descaling and greasy dirt, carries out drying and processing to metal welding wire 3 and flux-cored wire 7, then cools down
It is stand-by to room temperature.
According to the compositional selecting medicine core 7-1 of target composite material and the material of shell 7-2 metallic matrixes, this implementation
The component of example target composite strengthens the alloy substrate composites of Inconel 625 for titanium carbide granule, and metal welding wire 3 is
The alloy welding wires of Inconel 625, a diameter of 1.2mm.
Preparation before D, built-up welding:Metal substrate 8 is fixed on workbench, by plasma gun 4, metal welding
Silk wire feeder 2 and flux-cored wire heating wire feeder 5 are separately mounted on robot arm, the positive pole of welding machine 1 and and metal
Substrate 8 is connected, and negative pole is connected with the electrode of plasma gun 4, and the positive pole of flux-cored wire heating power supply 6 with metal substrate 8 with connecting
Connect, negative pole is connected with flux-cored wire heating wire feeder 5.
E, beginning built-up welding:Untransferable arc is opened, built-up welding original position is corrected, passes through metal welding wire wire feeder 2 and medicine core
Welding wire heats wire feeder 5 to adjust wire feed position and the wire feed angle of metal welding wire 3 and flux-cored wire 7, opens transferred arc and enters
Row built-up welding, metal welding wire wire feeder 2 delivers to metal welding wire 3 from the front of welding gun 4 in the arc column region of plasma arc 10, is placed in
Immediately below ion arc 10, the major heat of plasma arc 10 is absorbed, metal welding wire 3, which melts, forms molten bath 9, flux-cored wire heating wire feed
Flux-cored wire 7 is heated to after 200 DEG C starting wire feed by mechanism 5, and the wire feed time of flux-cored wire 7 will postpone 1~2 second, medicine core weldering
Silk 7 is inserted in molten bath 9 outside the arc column of plasma arc 10, absorbs the secondary heat of plasma arc 10, and insertion depth is 2~3mm, medicine
Core welding wire 7 is inserted outside the arc column of plasma arc 10, on the one hand avoids the arc column high temperature center of plasma arc 10, it is to avoid medicine core is welded
Medicine core 7-1 in silk 7 is melted too early, is on the other hand delivered to inside molten bath 9 flux-cored wire 7, is easy to the shell 7- of flux-cored wire 7
Medicine core 7-1 spreads under metal fluid dynamic action to whole molten bath 9 after 2 fusings.
In weld deposit process, the wire feed rate of metal welding wire 3 and flux-cored wire 7 is respectively 1.6m/min and 0.8m/min, weldering
Meet electric current 240A, speed of welding 100mm/min, the gas flow 1.0L/min of plasma arc 10, the flow of protective gas argon gas 11
15L/min。
F, successively stack shaping:Under the control of control routine, accumulation rail of the robotically-driven welding gun 4 according to single track multilayer
Mark is successively accumulated, stack shaping 300mm × 300mm × 40mm block parts 13, recycles spark discharge wire cutting to be made
Standard tensile specimen.
In banking process also ceramic particle concentration can be obtained in locus by changing the wire feed rate of flux-cored wire 7
On change.
Claims (3)
1. the method that mariages plasma arc surfacing manufactures particles reiforced metal-base composition, it is characterized in that:It is layered using mariages
Accumulate to manufacture particles reiforced metal-base composition part, described mariages is flux-cored wire and metal welding wire, its specific step
Suddenly it is:
A, prepare flux-cored wire:Flux-cored wire is prepared using the method for pulling out is rolled, flux-cored wire includes medicine core and shell, and medicine core is ceramic powder
End and the mixture of metal dust, shell is metallic matrix;
Prepare before flux-cored wire, be sufficiently mixed ceramic powders and metal dust using ball-milling method, ceramic powders and metal dust
Volume ratio according to the target volume content of part particulates reinforcements determine, for ensure ceramic powders be metal dust surround, gold
The volume ratio for belonging to powder and ceramic powders is more than 2;
B, program code preparation:The threedimensional model of part is set up using the CAD software towards increasing material manufacturing, the model is not only wrapped
Geological information containing part, in addition to ceramic particle density change spatially;Then, using Slice Software according to part
CAD model carries out hierarchy slicing processing, plans and obtain the accumulation path of part, the control of generation robot motion and wire feed rate
Code processed;
Pretreatment before C, built-up welding:Surface is carried out before built-up welding to metal substrate to polish and descaling and greasy dirt, and according to
The difference of target composite, flux-cored wire and metal welding wire that selection matches with target composite, then to flux-cored wire
Drying and processing is carried out with metal welding wire, room temperature is cooled to stand-by;
The preparation of welding gun and hot-wire device before D, built-up welding:The welding parameter for being adapted to metal welding wire is set on welding machine, by Metal Substrate
Plate is fixed on the table, and plasma gun, metal welding wire wire feeder and flux-cored wire heating wire feeder are respectively mounted
On robot arm, the positive pole of welding machine is connected with metal substrate, and the electrode connection of negative pole and plasma gun, flux-cored wire adds
The positive pole of thermoelectric generator is connected with metal substrate, and negative pole is connected with flux-cored wire heating wire feeder;
E, beginning built-up welding:Untransferable arc is opened, built-up welding original position is corrected, is added by metal welding wire wire feeder and flux-cored wire
Hot wire feeder adjusts wire feed position and the wire feed angle of metal welding wire and flux-cored wire, opens transferred arc and carries out built-up welding, gold
Category welding wire feeding mechanism delivers to metal welding wire in front of welding gun in the arc column region of plasma arc, is placed in immediately below plasma arc,
Plasma arc major heat is absorbed, metal welding wire melts to form molten bath, flux-cored wire heating wire feeder heats flux-cored wire
Start wire feed after to 180 DEG C~220 DEG C, the wire feed time of flux-cored wire will postpone 1~2 second, behind metal welding wire formation molten bath,
Flux-cored wire absorbs the secondary heat of plasma arc from molten bath is inserted outside the arc column of plasma arc, and insertion depth is 2~3mm, medicine
Core welding wire is inserted outside the arc column of plasma arc, on the one hand avoids the arc column high temperature center of plasma arc, it is to avoid in flux-cored wire
Medicine core melted too early, flux-cored wire is on the other hand delivered into bath, be easy to flux-cored wire jacket melt after medicine core exist
Spread under metal fluid dynamic action to whole molten bath;
F, successively stack shaping:Under the control of control routine, robotically-driven welding gun is successively accumulated according to both fixed tracks,
After the completion of the operation of track, accumulation obtains the enhanced metal-base composites part of particle;
In banking process also ceramic particle concentration can be obtained on locus by changing the wire feed rate of flux-cored wire
Change;
G, part post processing:According to material therefor metallurgy characteristic, suitable heat treatment method is selected, the overall mechanics of part is improved
Performance, then the region high to piece surface required precision progress machining, reaches the requirement of surface roughness.
2. the method that mariages plasma arc surfacing as claimed in claim 1 manufactures particles reiforced metal-base composition, it is special
Levying is:Described metal dust and the powder diameter of ceramic powders are 5~150 μm;
A diameter of 1.2~2.4mm of described flux-cored wire, the thickness of shell is 0.3~0.8mm;
Described ceramic powders are aluminum oxide carborundum titanium carbide either titanium diboride;
Described metal dust is aluminium magnesium copper or steel, or above-mentioned metal alloy material;
Described outer cover metal matrix is aluminium magnesium copper or steel, or above-mentioned metal alloy material;
A diameter of 1.2~the 2.4mm of described metal welding wire, material is aluminium magnesium copper either steel, or on
State the alloy material of metal.
3. the method that mariages plasma arc surfacing as claimed in claim 1 or 2 manufactures particles reiforced metal-base composition, its
It is characterized in:In weld deposit process, different metal welding wire is applicable different welding parameters, meanwhile, it is molten for the ease of flux-cored wire insertion
Pond, weld deposit process is using the welding parameter for advantageously forming larger volume molten bath;
Described welding parameter includes:Welding current is 120~250A, and speed of welding is 50~120mm/min, metal welding wire
Wire feed rate is 1.6~3.6m/min, and the wire feed rate of flux-cored wire is the 10%~60% of metal welding wire wire feed rate, plasma
Arc gas 0.5~1.5L/min of flow, 10~20L/min of argon gas shield gas flow rate.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102962451A (en) * | 2012-10-22 | 2013-03-13 | 华中科技大学 | Electromagnetic flexible composite deposition direct preparation forming method of multifunctional gradient component |
CN104096958A (en) * | 2014-06-27 | 2014-10-15 | 武汉理工大学 | Ceramic reinforced metal matrix composite welding layer plasma overlaying preparation method |
CN105983740A (en) * | 2015-03-23 | 2016-10-05 | 林肯环球股份有限公司 | Method and system for additive manufacturing using high energy source and hot-wire |
CN106180710A (en) * | 2016-07-14 | 2016-12-07 | 武汉鑫双易科技开发有限公司 | 3D metal based on plasma arc cladding increases material and manufactures device and method |
DE102015115962A1 (en) * | 2015-07-10 | 2017-01-12 | GEFERTEC GmbH | Process for producing a metallic material mixture in additive manufacturing |
-
2017
- 2017-06-08 CN CN201710425826.6A patent/CN107116290B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102962451A (en) * | 2012-10-22 | 2013-03-13 | 华中科技大学 | Electromagnetic flexible composite deposition direct preparation forming method of multifunctional gradient component |
CN104096958A (en) * | 2014-06-27 | 2014-10-15 | 武汉理工大学 | Ceramic reinforced metal matrix composite welding layer plasma overlaying preparation method |
CN105983740A (en) * | 2015-03-23 | 2016-10-05 | 林肯环球股份有限公司 | Method and system for additive manufacturing using high energy source and hot-wire |
DE102015115962A1 (en) * | 2015-07-10 | 2017-01-12 | GEFERTEC GmbH | Process for producing a metallic material mixture in additive manufacturing |
CN106180710A (en) * | 2016-07-14 | 2016-12-07 | 武汉鑫双易科技开发有限公司 | 3D metal based on plasma arc cladding increases material and manufactures device and method |
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