CN106111948B - Cast double-sided composite plate/compound casting and its production method - Google Patents
Cast double-sided composite plate/compound casting and its production method Download PDFInfo
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- CN106111948B CN106111948B CN201610600532.8A CN201610600532A CN106111948B CN 106111948 B CN106111948 B CN 106111948B CN 201610600532 A CN201610600532 A CN 201610600532A CN 106111948 B CN106111948 B CN 106111948B
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- 238000005266 casting Methods 0.000 title claims abstract description 124
- 239000002131 composite material Substances 0.000 title claims abstract description 70
- 150000001875 compounds Chemical class 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 178
- 238000002844 melting Methods 0.000 claims abstract description 14
- 230000008018 melting Effects 0.000 claims abstract description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 68
- 239000000843 powder Substances 0.000 claims description 64
- 238000000576 coating method Methods 0.000 claims description 47
- 239000011248 coating agent Substances 0.000 claims description 46
- 238000010422 painting Methods 0.000 claims description 30
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 22
- 230000002093 peripheral effect Effects 0.000 claims description 19
- 239000011230 binding agent Substances 0.000 claims description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 13
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 11
- 229910001570 bauxite Inorganic materials 0.000 claims description 11
- 239000000440 bentonite Substances 0.000 claims description 11
- 229910000278 bentonite Inorganic materials 0.000 claims description 11
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052726 zirconium Inorganic materials 0.000 claims description 11
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 239000010941 cobalt Substances 0.000 claims description 6
- 229910017052 cobalt Inorganic materials 0.000 claims description 6
- 238000010891 electric arc Methods 0.000 claims description 6
- 238000010285 flame spraying Methods 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000007750 plasma spraying Methods 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 239000010937 tungsten Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 3
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 14
- 239000010959 steel Substances 0.000 abstract description 14
- 239000000758 substrate Substances 0.000 abstract description 5
- 239000010410 layer Substances 0.000 description 29
- 229910001220 stainless steel Inorganic materials 0.000 description 25
- 239000010935 stainless steel Substances 0.000 description 21
- 238000010276 construction Methods 0.000 description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 230000001680 brushing effect Effects 0.000 description 11
- 239000007921 spray Substances 0.000 description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 10
- 238000003618 dip coating Methods 0.000 description 10
- 239000010936 titanium Substances 0.000 description 10
- 229910052719 titanium Inorganic materials 0.000 description 10
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 9
- 229910000423 chromium oxide Inorganic materials 0.000 description 9
- 229910000975 Carbon steel Inorganic materials 0.000 description 7
- 239000010962 carbon steel Substances 0.000 description 7
- 238000004880 explosion Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 6
- 229910000851 Alloy steel Inorganic materials 0.000 description 5
- 229920001807 Urea-formaldehyde Polymers 0.000 description 5
- 235000019441 ethanol Nutrition 0.000 description 5
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 description 5
- 238000005275 alloying Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 238000011031 large-scale manufacturing process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910001037 White iron Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
Abstract
The invention belongs to composite board technical field more particularly to a kind of casting double-sided composite plate/compound casting and its production methods.The technical scheme is that：A kind of production method for casting double-sided composite plate/compound casting, the double-sided composite plate/compound casting include covering material and covering base material between material positioned at two for both sides external, base material are melted, two is then molded into and covers among material.It covers material to arrange in pairs or groups with arbitrary proportion with base material, base material is covered to two pieces among material with the cast of molten steel, forms the metallurgical binding for covering material and substrate interface 100%, and be not in cover material by high-temperature molten steel melting loss.
Description
Technical field
The invention belongs to composite board technical field more particularly to a kind of casting double-sided composite plate/compound casting and its lifes
Production method.
Background technology
Double-sided composite plate be a kind of centre using carbon steel, steel alloy as base material, two-sided compound other materials cover material（Face
Material）, base material and cover composite plate, the casting that material is combined into one with certain connection mode, have both auxiliary material material characteristic property and
The intensity of carbon steel, steel alloy is a kind of cost-effective, economical and practical new energy-saving material, has very wide market
With huge economic value.
For convenience of description, by taking composite stainless steel plate as an example, to current domestic and international stainless steel clad plate
And its production method is described below.
In short, stainless steel clad plate has the three classes mode of production at present：Solid-solid phase is compound, liquid-liquid phase is compound, liquid-solid
It is mutually compound.
Solid-solid phase is compound：It is mainly compound etc. including Explosion composite, welding-Rolling compund, Direct Rolling.Mixed economy type,
Practicability, base material and the reasons such as the bond strength of material are covered, mainly explosion composite method and the welding of large-scale industrial application at present
Roll-bonding method.Explosion composite method base material and cover that material bond strength is good, metallurgical interface Percentage bound is high, but production cost is high, by from
Right Meteorological Elements in China is influenced greatly, as rainy days cannot carry out explosion operation, it is difficult to realize large-scale production, and explosion time
Serious noise, dust pollution are generated, has been had become increasingly limited in recent years.Welding-roll-bonding method：Base material is for example low
The composite surface of carbon steel sheet is polished the dirts such as derusting, removing oxide layer.Stainless steel composite surface is polished derusting removing oxygen
Change film.Carbon steel to stainless steel cementation and prevents the compound interface cleared up from reoxidizing during to prevent rolling, some in base material or
Painting last layer metallic nickel is covered on the interface that material has been cleared up, then by base material and material is covered and overlaps, superposed surfaces surrounding soldering and sealing, when soldering and sealing is stayed
One aspirating hole, vacuumizing makes combination interface keep high vacuum state from aspirating hole, and weldering is just completed after closing aspirating hole
Connect the making of composite plate blanks.Need to cut away the soldering and sealing layer of surrounding after composite plate completes rolling.It should be noted that before rolling
Any physics, chemistry and metallurgical binding form is not present in composite plate blanks interface, only during slab rolling, in high temperature and
Under the action of powerful roll-force, could realize the limited metallurgical binding of compound interface, because its interface cohesion degree by rolling temperature,
Drafts, roll-force, compound interface cleannes, compound interface vacuum degree（Or the protective capability of inert gas）Etc. numerous links
Influence, determine base material and cover the metallurgical binding that material is difficult to realize 100%, user use the bending of this method production composite plate,
During distortion, it may appear that cover the phenomenon that material is detached from base material, hit the use confidence of consumer.This method technique is cumbersome,
It manufactures of high cost, it is difficult to realize large-scale industrial production, it is not easy to which upper yield is known as welding-rolling of largest domestic not at present
Rust steel composite board enterprise, only 30,000 tons of annual capacity.
Liquid-liquid phase is compound：Be called continuous casting electromagnetic composite algorithm, basic principle be by means of be mounted below crystallizer two
A levels electromagnetic field respectively constrains the molten steel of unlike material using Lorentz force, and answering for different materials is completed in casting process
It closes, has the characteristics that pollution-free, compound strength of materials is high, is suitble to large-scale production, but process equipment is all not perfect at present, is in
The further stage of further investigation demonstration.
Liquid and solid bonding me thod：Including reverse solidification method, casting and roll process etc..Reverse solidification method is a kind of immersion plating composite algorithm, by one
Determine the solid base material master tape of thickness, continue through covering in material molten steel for melting, molten steel generates certain thickness in master tape surface solidification
Cover material.This method has the characteristics that efficient, low energy consumption, high-quality, production procedure is short, can realize continuous production, but grasps
It is big to make difficulty, process equipment is all not perfect at present, the stage in further further investigation demonstration.Casting and roll process is by half solidification shape
The metal of state with solid metallic be sent into mill milling simultaneously, it can be achieved that high-melting-point and low-melting-point metal it is compound, combined strength bination is high,
Production efficiency is high, at low cost, but process technology equipment is not perfect at present, still the stage in further investigation demonstration.
In conclusion the compound methods and techniques of current stainless steel, except the electromagnetic continuous casting method, anti-still in the research and probe stage
Outside freezing method, practical application in industry is explosion composite method and welding-roll-bonding method.Explosion composite method coating is tied with base
Close high-quality, but effect on environment is big, and of high cost, low output, base material are big with covering material deflection, it is difficult to form large-scale production.Weldering
Connect-roll-bonding method is a kind of current most common production method, but is difficult to realize large-scale industrial production, and cladding plate with
Substrate interface bond strength is poor, unstable product quality, and consumer is caused to use the confidence of welding-Rolling compund stainless steel plate
Deficiency affects the popularization and application of welding-rolling stainless steel clad plate.
Invention content
It is an object of the present invention to a kind of casting double-sided composite plate/compound casting is overcome the deficiencies of the prior art and provide
And its production method.Including covering material and base material, cover material and can be arranged in pairs or groups with base material with arbitrary proportion, base material is poured in the form of molten steel
It casts onto two pieces to cover among material, forms the metallurgical binding for covering material and substrate interface 100%, and be not in cover material by high-temperature molten steel
Melting loss.
In order to solve the above technical problems, the technical scheme is that：A kind of life for casting double-sided composite plate/compound casting
Production method, the double-sided composite plate/compound casting includes covering material and covering base material between material positioned at two for both sides external, base material
Melting, is then molded into two and covers among material.The material that covers is stainless steel, titanium plate or various alloying component planks, steel-casting, cast iron
Part；The base material is carbon steel, steel alloy, ironcasting.
Before casting, Ni-based coating is coated in the medial surface for covering material, the medial surface is the combination interface for covering material and base material,
The painting method of the Ni-based coating be plasma spraying, electric arc spraying or flame-spraying, the Ni-based painting of the painting method
Layer constituent be in parts by weight：Nickel 50-100, tungsten 10-35, cobalt 10-25；Spray the thickness of Ni-based mixed coating：5-
200um。
The painting method of the Ni-based coating is brushing or sprays construction method, the Ni-based coating of the painting method
Constituent is in parts by weight：Nickel powder 50-100, tungsten powder 10-20, cobalt powder 10-20, alcohol-soluble resin binding agent 5-10, alcohols
Solvent 40-60.The coating layer thickness of Ni-based coating：0.1-2.0mm.
Alcohol-soluble resin binding agent of the present invention is：Lauxite.Alcohols solvent of the present invention for commercially available methanol or
Ethyl alcohol.
The structure of casting model is further included after coating Ni-based coating of the present invention：Include the following steps：
1）Shape according to composite plate/compound casting manufactures peripheral frame, and peripheral frame is bonded in the edge for covering material joint interface；
2）Dope layer is coated in the lateral surface of peripheral frame, thickness 0.1-5mm is fully dry；
3）Casting system, riser are installed：Casting system and riser are installed in peripheral frame.
The step 2）The component of middle dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder
30-50, chromium oxide powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, binding agent 5-10, water 40-60.It is described viscous
Tying agent is：Ludox, potassium water glass or white glue with vinyl etc..Dope layer can by brushing, spraying, spraying, dip-coating the methods of, thickness
0.1-5mm.It is fully dry after dope layer reaches thickness.
The step 1）There is clamp device at the edge for covering material.The clamp device of the present invention, which is that the prior art is all, to be reached
The structure with adjustment effect is clamped, such as adjusts screw.
A kind of production method for casting double-sided composite plate/compound casting of the present invention, specifically includes following steps：
1）The medial surface removing spot and oxidation film, raising for covering material cover material combination interface surface-active；
2）Ni-based coating is coated in the medial surface for covering material；
3）Build casting model；
4）Base material melting, casting：It casts after base material melting to casting model；
5）Casting finishes unpack excision casting system, riser, and double-sided composite plate/compound casting has been made.
The step 4）The cast temperature of base material be higher than and cover 2-300 DEG C of the fusing point of material.
Peripheral frame of the present invention：It is polystyrene foamed plastics, expandability polymethyl methacrylate or benzene second
The copolymer of alkene and methyl methacrylate.
The material that covers is stainless steel, titanium plate, non-ferrous metal or various alloying component plank.Base is carbon steel, steel alloy.
Kind, the thickness of material are covered in selection as needed, and kind covers material including stainless steel, titanium plate and various alloying components,
Thickness can be with any thickness；The alloying component of determining base carbon steel, steel alloy as needed, thickness can be with any thickness.With
Peripheral frame and cover the composite plates of shape and size, cast model needed for material composition.Two cover the cavity that material is formed, and are formed after pouring
Base material.
Before the assembling of composite plate blanks model, by the inner surface of clad stainless steel material（I.e. with the combination interface of base material）Pass through throwing
The means such as ball, polishing thoroughly remove spot, corrosion and oxidation film.In the inner surface for covering material（Combination interface）It coats certain thickness
Ni-based coating, the effect of Ni-based coating are：It is aoxidized before preventing molten steel casting with casting cycle median surface, prevents melting base material in height
To material generation carburizing is covered under temperature, the fusing point for covering material and base material joint interface metal is reduced, prevents from covering material by liquid base material melting loss.
Moulding before base material casting：It is more than 5mm with width, thickness is slightly larger than the thickness of base material, and length corresponds to the length of base material
The peripheral frame of degree or width is bonded on four sides for covering material interface to be joined.Peripheral frame is polystyrene foamed plastics
（EPS）, expandability polymethyl methacrylate（EPMMA）, styrene and methyl methacrylate copolymer（STMMA）In
It is a kind of.The corresponding position that material is covered in two pieces welds several adjustment screws, convenient for having organized the transhipment of model, while utilizes and adjusts screw
The thickness of base material model to be cast accurately is adjusted, and prevents from covering material temperature distortion in casting cycle.
Casting system, riser are installed：Casting system is installed on composite plate, cast model, in the upper of foamed plastics peripheral frame
Side's installation riser.Casting system can be uphill casting, direct casting, side casting, ladder casting, drench with rain casting etc., according to different compound
Plate, the specification of casting, shape make different selections.
Molten steel, casting：After molten steel composition, temperature in melting meet the requirements, tap to composite plate/cast model into
Row casting.Cast temperature：Fusing point according to material material is covered is selected.The liquid steel temperature of general casting base material, is higher than and covers material
2-300 DEG C of fusing point.Casting is unpacked after finishing 5-10 hours, and double-sided composite plate or other has been made in excision casting system, riser
Joint product.
Casting double-sided composite plate/compound casting covers the specification of material, base material：Cover material thickness 1-300mm；Base material thickness：10-
600mm。
Cast the specification of double-sided composite plate/compound casting：Thickness 20-900mm, width 50-2000mm, length 50-
10000mm。
Roll the specification of double-sided composite plate/compound casting：Thickness 0.1-600mm, width 50-5000mm.
The beneficial effects of the invention are as follows：Different size, the double-sided composite plate of shape or other castings prepared by the method for the present invention
Product is made, the double-sided composite plate/compound casting cast can be final products, can also be by rolling, forging, being machined
Deep processing means realize product extension, formed the high double-sided composite plate of metallurgical interface Percentage bound 100%, interface bond strength and its
Its composite products.
Double-sided composite plate, the casting of invention production have following distinguishing feature：Composite plate is achieved that after casting to be covered
The metallurgical binding of material and substrate interface 100%, fundamentally ensure that follow-up deep processing process covers the smelting of material and substrate interface 100%
Gold combines, and interface bond strength is high, and product quality is stable, reliable；Cast molding, technological process is short, low energy consumption；Using casting
Method is made, production efficiency is high, can realize large-scale industrial production；Material is covered not by base material molten steel melting loss, it can be with compound arbitrary thickness
The base material of degree and cover material.
Description of the drawings
Fig. 1 is the cross-sectional view of present invention casting double-sided composite plate/compound casting,
Fig. 2 is the structure diagram of casting model,
Fig. 3 is the left view structural representation of Fig. 2,
Fig. 4 is the overlooking the structure diagram of Fig. 2,
In figure：1- covers material, 2- base materials, 3- peripheral frames, 4- Ni-based coatings, 5- clamp devices, 6- dope layers, 7- casting systems,
8- riser.
Specific embodiment
Embodiment 1：
According to Fig. 1, casting covers 1 material of material for titanium plate, thickness 5-10mm, base material 2 material Q345B, thickness 50-
During the two-sided compound titanium plate of 100mm：1750-1800 DEG C of cast temperature.
Production method specifically includes following steps：
1）The medial surface removing spot and oxidation film, raising for covering material cover material combination interface surface-active；
2）Ni-based coating is coated in the medial surface for covering material；
3）Build casting model；
4）Base material melting, casting：The base material of melting casts to casting model；
5）After casting, double-sided composite plate/compound casting has been made in excision casting system, riser.
According to fig. 2, shown in 3 and 4, the structure of casting model includes the following steps：
1）Shape according to composite plate/compound casting manufactures peripheral frame 3, and peripheral frame 3 is fixed on the edge for covering 1 joint interface of material；
2）Dope layer 6 is coated in the lateral surface of peripheral frame 3, it is fully dry；
3）Casting system 7, riser 8 are installed：Casting system 7 and riser 8 are installed in peripheral frame 3.
Wherein the painting method of Ni-based coating 4 be plasma spraying, electric arc spraying or flame-spraying, the nickel of the painting method
The constituent of base coating 4 is in parts by weight：Nickel 50-100, tungsten 10-35, cobalt 10-25；Spray the thickness of Ni-based mixed coating
Degree：5-200um.
The component of wherein dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, oxygen
Change chromium powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, Virgin's milk glue caking agent 5-10, water 40-60；Dope layer can
With by brushing, spraying, spraying, dip-coating the methods of, thickness 0.1-5mm.
The metallurgical interface Percentage bound of two-sided compound titanium plate obtained, titanium plate and Q345B are 100%, and shear strength is more than
350MPa。
For double-sided composite plate obtained above after forging and stamping, interface shear strength is more than 400MPa.
Embodiment 2：
According to Fig. 1, it is titanium plate that 1 material of material one side is covered in casting, and another side is 304 stainless steel plates, thickness 5-10mm,
2 material Q345B of base material, during the two-sided compound titanium plate of thickness 100-200mm：1700-1750 DEG C of cast temperature.
The construction method of production method and casting model with embodiment 1,
Wherein construction method, the group of the Ni-based coating of the painting method are brushed or sprayed to the painting method of Ni-based coating 4 is
It is in parts by weight into ingredient：Nickel powder 50-100, tungsten powder 10-20, cobalt powder 10-20, urea-formaldehyde binder 5-10, commercially available methanol
Solvent 40-60, the coating layer thickness of Ni-based coating：0.1-2.0mm.
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, potassium water glass binding agent 5-10, water 40-60；Dope layer can be with
By brushing, spraying, spraying, dip-coating the methods of, thickness 0.1-5mm.
The metallurgical interface Percentage bound of double-sided composite plate obtained, titanium plate and Q345B are 100%, and interface shear strength is more than
350MPa。
Embodiment 3：
According to Fig. 1, casting covers 1 material of material for 316L stainless steels, thickness 5-20mm, 2 material Q235 of base material, thickness
During the two-sided composite stainless steel plate of 50-200mm：1600-1650 DEG C of cast temperature.
The construction method of production method and casting model with embodiment 1,
Wherein the painting method of Ni-based coating 4 be plasma spraying, electric arc spraying or flame-spraying, the nickel of the painting method
The constituent of base coating 4 is in parts by weight：Nickel 50-100, tungsten 10-35, cobalt 10-25；Spray the thickness of Ni-based mixed coating
Degree：5-200um.
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, silica sol binder 5-10, water 40-60；Dope layer can lead to
The methods of crossing brushing, spraying, spray, dip-coating, thickness 0.1-5mm.
Double-sided composite plate obtained, 316L stainless steel plates and the metallurgical interface Percentage bound of Q235 base materials are 100%, and interface is cut
Shearing stress is more than 320MPa.
Embodiment 4
According to Fig. 1, it is 316L stainless steels that casting, which covers 1 material of material one side for 304 stainless steels, another side, thickness 10-
50mm, 2 material Q235 of base material, thickness 100-500mm two-sided composite stainless steel plate when：1600-1650 DEG C of cast temperature.
The construction method of production method and casting model with embodiment 1,
Wherein construction method, the group of the Ni-based coating 4 of the painting method are brushed or sprayed to the painting method of Ni-based coating 4 is
It is in parts by weight into ingredient：Nickel powder 50-100, tungsten powder 10-20, cobalt powder 10-20, urea-formaldehyde binder 5-10, commodity ethyl alcohol
Solvent 40-60, the coating layer thickness of Ni-based coating：0.1-2.0mm.
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, Virgin's milk glue caking agent 5-10, water 40-60；Dope layer can lead to
The methods of crossing brushing, spraying, spray, dip-coating, thickness 0.1-5mm.
Double-sided composite plate obtained, the metallurgical interface Percentage bound for covering material stainless steel plate and Q235 base materials is 100%, and shearing is strong
Degree is more than 320MPa.
Embodiment 5
According to Fig. 1, casting covers 1 material of material for 2205 stainless steels, thickness 5-50mm, 2 material Q345 of base material, thickness
During the two-sided composite stainless steel plate of 50-500mm：1600-1650 DEG C of cast temperature.
The construction method of production method and casting model is the same as embodiment 1
Construction method, the Ni-based painting of the painting method are brushed or sprayed to the painting method of Ni-based coating 4 of the present invention is
Layer 4 constituent be in parts by weight：Nickel powder 50-100, tungsten powder 10-20, cobalt powder 10-20, urea-formaldehyde binder 5-10,
Commercially available methanol solvent 40-60, the coating layer thickness of Ni-based coating 4：0.1-2.0mm.
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, potassium water glass binding agent 5-10, water 40-60；Dope layer can be with
By brushing, spraying, spraying, dip-coating the methods of, thickness 0.1-5mm.
Double-sided composite plate obtained, the metallurgical interface Percentage bound for covering material stainless steel plate and Q345 base materials is 100%, and shearing is strong
Degree is more than 350MPa.
For double-sided composite plate obtained above after rolling, shear strength is more than 400MPa.
Embodiment 6
According to Fig. 1, casting covers that 1 material of material one side is 310S stainless steel plates, another side is 304 stainless steel plates, thickness
5-50mm, 2 material Q345 of base material, thickness 50-500mm two-sided composite stainless steel plate when：1600-1650 DEG C of cast temperature.
The construction method of production method and casting model is the same as embodiment 1
Wherein the painting method of Ni-based coating 4 be plasma spraying, electric arc spraying or flame-spraying, the nickel of the painting method
The constituent of base coating 4 is in parts by weight：Nickel 50-100, tungsten 10-35, cobalt 10-25；Spray the thickness of Ni-based coating 4：5-
200um。
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, silica sol binder 5-10, water 40-60；Dope layer can lead to
The methods of crossing brushing, spraying, spray, dip-coating, thickness 0.1-5mm.
Double-sided composite plate obtained, the metallurgical interface Percentage bound for covering material stainless steel plate and Q345 base materials is 100%, and shearing is strong
Degree is more than 350MPa.
Embodiment 7
According to Fig. 1, casting covers 1 material of material for high-chromium wear-resistant white cast-iron, thickness 10-30mm, 2 material of base material
ZG230-450, thickness 50-200mm two-sided compound casting when：1580-1630 DEG C of cast temperature.
The construction method of production method and casting model is the same as embodiment 1
Wherein construction method, the group of the Ni-based coating 4 of the painting method are brushed or sprayed to the painting method of Ni-based coating 4 is
It is in parts by weight into ingredient：Nickel powder 50-100, tungsten powder 10-20, cobalt powder 10-20, urea-formaldehyde binder 5-10, commercially available methanol
Solvent 40-60, the coating layer thickness of Ni-based coating 4：0.1-2.0mm.
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, Virgin's milk glue caking agent 5-10, water 40-60；Dope layer can lead to
The methods of crossing brushing, spraying, spray, dip-coating, thickness 0.1-5mm.
Two-sided compound casting obtained, the metallurgical interface Percentage bound for covering material and base material is 100%, and shear strength is more than
350MPa。
Embodiment 8
According to Fig. 1, casting covers 1 material of material for high nickel chromium triangle corrosiron, thickness 10-30mm, 2 material of base material
HT200, thickness 50-100mm two-sided compound casting when：1400-1450 DEG C of cast temperature.
The construction method of production method and casting model is the same as embodiment 1
Wherein construction method, the group of the Ni-based coating 4 of the painting method are brushed or sprayed to the painting method of Ni-based coating 4 is
It is in parts by weight into ingredient：Nickel powder 50-100, tungsten powder 10-20, cobalt powder 10-20, urea-formaldehyde binder 5-10, commodity ethyl alcohol
Solvent 40-60, the coating layer thickness of Ni-based coating：0.1-2.0mm.
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, potassium water glass binding agent 5-10, water 40-60；Dope layer can be with
By brushing, spraying, spraying, dip-coating the methods of, thickness 0.1-5mm.
Two-sided compound casting obtained, the metallurgical interface Percentage bound for covering material and base material is 100%, and shear strength is more than
160MPa。
Embodiment 9
According to Fig. 1, casting covers 1 material of material for 4Cr25Ni35Mo heat-resistance high-strengths steel, thickness 10-30mm, 2 material of base material
Matter ZG35CrMo, thickness 50-100mm two-sided compound casting when：1630-1680 DEG C of cast temperature.
The construction method of production method and casting model is the same as embodiment 1
Wherein the painting method of Ni-based coating 4 be plasma spraying, electric arc spraying or flame-spraying, the nickel of the painting method
The constituent of base coating 4 is in parts by weight：Nickel 50-100, tungsten 10-35, cobalt 10-25；Spray the thickness of Ni-based coating 4：5-
200um。
The component of dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, chromium oxide
Powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, silica sol binder 5-10, water 40-60；Dope layer can lead to
The methods of crossing brushing, spraying, spray, dip-coating, thickness 0.1-5mm.
Two-sided compound casting obtained, the metallurgical interface Percentage bound for covering material and base material is 100%, and shear strength is more than
450MPa。
Claims (8)
1. a kind of production method for casting double-sided composite plate/compound casting, the double-sided composite plate/compound casting include outside two
It covers material and the base material between material is covered positioned at two in side, it is characterised in that：Base material is melted, two is then molded into and covers between material；It pours
Before casting, Ni-based coating is coated in the medial surface for covering material, the medial surface is the combination interface for covering material and base material；The Ni-based painting
The painting method of layer for plasma spraying, electric arc spraying or flame-spraying, the composition of the Ni-based coating of the painting method into
Divide and be in parts by weight：Nickel 50-100, tungsten 10-35, cobalt 10-25；The painting method of the Ni-based coating is applied to brush or spraying
Work method, the constituent of the Ni-based coating of the painting method are in parts by weight：Nickel powder 50-100, tungsten powder 10-20, cobalt
Powder 10-20, alcohol-soluble resin binding agent 5-10, alcohols solvent 40-60.
2. a kind of production method for casting double-sided composite plate/compound casting according to claim 1, it is characterised in that：Institute
The structure of casting model is further included after stating coating Ni-based coating：Include the following steps：
1）Shape according to composite plate/compound casting manufactures peripheral frame, and peripheral frame is fixed on the edge for covering material joint interface；
2）Dope layer is coated in the lateral surface of peripheral frame, it is fully dry；
Casting system, riser are installed：Casting system and riser are installed in peripheral frame.
3. a kind of production method for casting double-sided composite plate/compound casting according to claim 2, it is characterised in that：Institute
State step 2）The component of middle dope layer is in parts by weight：Zirconium English powder 5-15, white alundum powder 5-15, brown alundum powder 30-50, oxidation
Chromium powder 10-25, bauxite powder clinker 10-30, bentonite in powder 2-10, binding agent 5-10, water 40-60；The binding agent is：Silicon is molten
Glue, potassium water glass or white glue with vinyl.
4. a kind of production method for casting double-sided composite plate/compound casting according to claim 2, it is characterised in that：Institute
State step 1）Described in peripheral frame, be polystyrene foamed plastics, expandability polymethyl methacrylate or styrene and
The copolymer of methyl methacrylate has clamp device at the edge for covering material.
5. a kind of production of casting double-sided composite plate/compound casting according to any one claim of claim 1-4
Method, it is characterised in that：Specifically include following steps：
1）The medial surface removing spot and oxidation film, raising for covering material cover material combination interface surface-active；
2）Ni-based coating is coated in the medial surface for covering material；
3）Build casting model；
4）Base material melting, casting：The base material of melting casts to casting model；
5）After casting, double-sided composite plate/compound casting has been made in excision casting system, riser.
6. a kind of production method for casting double-sided composite plate/compound casting according to claim 5, it is characterised in that：Institute
State step 4）The cast temperature of base material be higher than and cover 2-300 DEG C of the fusing point of material.
7. a kind of production method for casting double-sided composite plate/compound casting according to claim 5, it is characterised in that：Institute
State step 5）Rolling, forging or mechanical processing deep processing process are further included later.
8. casting double-sided composite plate/compound casting of method production according to claim 5.
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| CN109108256B (en) * | 2018-08-13 | 2020-07-10 | 莱芜市天铭冶金设备有限公司 | Continuous clad material composite casting blank and casting device and method thereof |
| CN111774519A (en) * | 2020-07-14 | 2020-10-16 | 老河口金琳汽配制造有限公司 | Special water-based paint for precoated sand |
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