CN109454675A - A kind of cutter for lithium battery cutting machine - Google Patents
A kind of cutter for lithium battery cutting machine Download PDFInfo
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- CN109454675A CN109454675A CN201811351899.6A CN201811351899A CN109454675A CN 109454675 A CN109454675 A CN 109454675A CN 201811351899 A CN201811351899 A CN 201811351899A CN 109454675 A CN109454675 A CN 109454675A
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- China
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- parts
- lithium battery
- following
- cutting machine
- nano titanium
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- Pending
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- 238000005520 cutting process Methods 0.000 title claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 24
- 239000011159 matrix material Substances 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000005299 abrasion Methods 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 20
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 238000002360 preparation method Methods 0.000 claims abstract description 20
- 239000011230 binding agent Substances 0.000 claims description 24
- 239000000956 alloy Substances 0.000 claims description 23
- 239000000654 additive Substances 0.000 claims description 22
- 230000000996 additive effect Effects 0.000 claims description 22
- 229910045601 alloy Inorganic materials 0.000 claims description 22
- 229910052758 niobium Inorganic materials 0.000 claims description 22
- 239000010955 niobium Substances 0.000 claims description 22
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 21
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 20
- 239000010439 graphite Substances 0.000 claims description 17
- 229910002804 graphite Inorganic materials 0.000 claims description 17
- 229910052727 yttrium Inorganic materials 0.000 claims description 17
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 15
- 238000000498 ball milling Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 15
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 15
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 14
- 239000012188 paraffin wax Substances 0.000 claims description 14
- 229910052726 zirconium Inorganic materials 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 13
- 229910052582 BN Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 9
- 241000209094 Oryza Species 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 239000008199 coating composition Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 4
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052718 tin Inorganic materials 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000012300 argon atmosphere Substances 0.000 claims description 3
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 3
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 3
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 3
- 239000011863 silicon-based powder Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 2
- 229910003178 Mo2C Inorganic materials 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 239000005543 nano-size silicon particle Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims 1
- 229910001887 tin oxide Inorganic materials 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 230000003026 anti-oxygenic effect Effects 0.000 abstract description 2
- 239000003963 antioxidant agent Substances 0.000 abstract description 2
- 230000003078 antioxidant effect Effects 0.000 abstract description 2
- 235000006708 antioxidants Nutrition 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/14—Metallic material, boron or silicon
- C23C14/16—Metallic material, boron or silicon on metallic substrates or on substrates of boron or silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/002—Materials or surface treatments therefor, e.g. composite materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
A kind of cutter for lithium battery cutting machine provided by the invention, including tool matrix and coated on the high abrasion coating on tool matrix surface.The present invention also provides the preparation methods of the cutter for lithium battery cutting machine.Tool matrix provided by the invention hardness with higher and antioxygenic property, can be improved sintered-carbide tool elevated temperature strength, hardness and toughness obtained.Provided by the present invention for the high abrasion coating material intensity with higher of lithium battery cutting machine, wearability is good, has certain anti-oxidant and corrosion resistance, especially suitable for lithium battery cutting machine.
Description
Technical field
The present invention relates to a kind of cutters for lithium battery cutting machine, belong to field of new materials.
Background technique
Tool in Cutting performance determines the working performance of lithium battery cutting machine, and cutter material is to determine Tool in Cutting performance
Fundamental factor, for processing efficiency, processing quality, processing cost and tool life influence it is very big.The knife of function admirable
Have material, is the primary condition for guaranteeing cutter efficient operation.Blades of cutting tools works under strong friction, high pressure, high temperature, answers
Has following basic demand.
High hard alloy is hard compounds and binding metal refractory metal one made of powder metallurgical technique
Kind alloy material.Hard alloy has a series of Optimalities such as hardness is high, wear-resisting, intensity and toughness are preferable, heat-resisting, corrosion-resistant
Can, especially its high rigidity and wearability, even if 500 DEG C at a temperature of be held essentially constant, still have at 1000 DEG C
Very high hardness.Hard alloy is widely used as cutter material, such as lathe tool, milling cutter, planing tool, drill bit, boring cutter, for cutting casting
Iron, non-ferrous metal, plastics, chemical fibre, graphite, glass, stone material and common iron can also be used to cutting heat resisting steel, stainless steel, height
The difficult to machine materials such as manganese steel, tool steel.
Currently, high hundred times of the cutting speed of carbide alloy cutting tool than carbon steel, 4-7 times higher than high-speed steel, but
It is the problem that their generally existing bending strengths are low, poor impact toughness, brittleness are big and easy to wear, to solve the above-mentioned problems, greatly
Hard alloy cutter can be mostly heat-treated.A kind of heat treatment of existing hard alloy cutter uses salt bath quenching or oil
Quenching, then carries out tempering technique, although this treatment process can improve the hardness of alloy cutter, bending strength, toughness, resistance to
The comprehensive performances such as mill property, but generated cutting performance is unstable, hardness and toughness are lacking.
Summary of the invention
Technical problem: in order to solve the defects of prior art, the present invention provides a kind of knives for lithium battery cutting machine
Tool.
Technical solution: a kind of cutter for lithium battery cutting machine provided by the invention, including tool matrix and coating
High abrasion coating in tool matrix surface；
The tool matrix, the additive of Binder Phase, 5-10% including 10-15%, surplus is hard phase；The hard
It is mutually at least made of the components of following parts: 40-50 parts of WC, 10-15 parts of TiC, 5-8 parts of TaC, 2-4 parts of NbC, SiC
5-15 parts, 4-6 parts of SiAlCN, 8-12 parts of graphite；The Binder Phase is at least made of the components of following parts: Co 10-20
Part, 5-15 parts of Ni, 2-3 parts of Cr, 2-6 parts of VC, Mo21-3 parts of C；The additive is at least by the component system of following parts by weight
At: 4-6 parts of nano titanium carbide, 4-6 parts of Nano titanium nitride, 1-2 parts of nanometer yttrium, 1-2 parts of nanometer zirconium, it is niobium 1-2 parts nano oxidized, receive
Rice 3-4 parts of boron nitride, 1-3 parts of paraffin；
The high abrasion coating, is at least made of the components of following parts: 40-50 parts of Ni-Ti-Nb-Fe based alloy,
The Si of 20-40 parts by weight3B0.5C1.5N0.5AlxParticle, 8-12 parts of graphite, 4-6 parts of nano titanium carbide, 4-6 parts of Nano titanium nitride,
Nano oxidized niobium 1-2 parts.
As an improvement, the additive of Binder Phase, 6-8% including 12-14%, surplus is hard phase；The hard phase is extremely
It is made of the components of following parts less: 43-46 parts of WC, 12-14 parts of TiC, 6-7 parts of TaC, 2-4 parts of NbC, SiC 8-12
Part, 4-6 parts of SiAlCN, 8-12 parts of graphite；The Binder Phase is at least made of the components of following parts: 14-16 parts of Co, Ni
8-12 parts, 2-3 parts of Cr, 2-6 parts of VC, Mo21-3 parts of C；The additive is at least made of the components of following parts: nanometer
4-6 parts of titanium carbide, 4-6 parts of Nano titanium nitride, 1-2 parts of nanometer yttrium, 1-2 parts of nanometer zirconium, niobium 1-2 parts nano oxidized, nano silicon nitride
3-4 parts of boron, 1-3 parts of paraffin.
As an improvement, including 13% Binder Phase, 7% additive, surplus is hard phase；The hard phase at least by with
The component of lower parts by weight is made: 44 parts of WC, 13 parts of TiC, 6.5 parts of TaC, 3 parts of NbC, 10 parts of SiC, 5 parts of SiAlCN, stone
10 parts of ink；The Binder Phase is at least made of the components of following parts: 15 parts of Co, 10 parts of Ni, 2.5 parts of Cr, 4 parts of VC,
Mo22 parts of C；The additive is at least made of the components of following parts: 4-6 parts of nano titanium carbide, 5 parts of Nano titanium nitride,
1.5 parts of 1.5 part, nanometer zirconium of nanometer yttrium, 1.5 parts of nano oxidized niobium, 3.5 parts of nm-class boron nitride, 2 parts of paraffin.
As an improvement, the Ni-Ti-Nb-Fe based alloy includes the component of following weight percent: Ni 26-33%, Ti
14-18%, Nb 8-12%, Co 4-6%, W 3-4%, Sn 4-6%, Y 0.2-0.8%, surplus Fe.
As an improvement, x is 0.05-0.3.
The present invention also provides the preparation methods of the above-mentioned cemented carbide material for lithium battery cutting machine, including following step
It is rapid:
(1) preparation of tool matrix:
(1.1) each component, mixing and ball milling 1-3h are weighed by hard phase material component proportion, filtering obtains alloy powder mixing
Object；
(1.2) heating paraffin is melted, nano titanium carbide, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized is added
Niobium, nm-class boron nitride, stirring, obtain fusant；
(1.3) Binder Phase each component is added in alloy powder mixture, continues ball milling 2-4h, while fusant is added；
Green compact is made in molding in a mold after sieving, and the molding pressure is 150~200MPa；
(1.4) green compact is placed in argon atmosphere and carries out pressure sintering, sintering temperature is 1380~1440 DEG C, cold with furnace
But to get tool matrix；
(2) preparation of high abrasion coating material:
(2.1)Si3B0.5C1.5N0.5AlxPreparation: use a cube silicon powder, hexagonal boron nitride powder, graphite powder, metallic aluminium powder for
Raw material is placed in ball milling in planetary ball mill, obtains mixture；By mixture be placed in sintering equipment be sintered to get；
(2.2) preparation of high abrasion coating material: by nickel oxide, titanium oxide, niobium oxide, cobalt oxide, tungsten oxide, oxidation
Tin, yttrium oxide and iron oxide are placed in ball milling 8-12h in planetary ball mill, add Si3B0.5C1.5N0.5AlxContinue ball milling 8-12h,
Obtain coating composition；
(3) utilize physical vaporous deposition by coating composition in tool matrix surface.
The utility model has the advantages that tool matrix provided by the invention hardness with higher and antioxygenic property, can be improved obtained
Sintered-carbide tool elevated temperature strength, hardness and toughness.
Provided by the present invention for the high abrasion coating material intensity with higher of lithium battery cutting machine, wearability is good,
With certain anti-oxidant and corrosion resistance, especially suitable for lithium battery cutting machine.
Specific embodiment
The present invention is further illustrated below.
Embodiment 1
For the cutter of lithium battery cutting machine, the high abrasion including tool matrix and coated on tool matrix surface is applied
Layer；
The tool matrix, including 10% Binder Phase, 10% additive, surplus is hard phase；The hard phase is extremely
Be made of the components of following parts less: 40 parts of WC, 15 parts of TiC, 5 parts of TaC, 4 parts of NbC, 5 parts of SiC, 6 parts of SiAlCN,
8 parts of graphite；The Binder Phase is at least made of the components of following parts: 10 parts of Co, 15 parts of Ni, 2 parts of Cr, 6 parts of VC,
Mo21 part of C；The additive is at least made of the components of following parts: 4 parts of nano titanium carbide, is received 6 parts of Nano titanium nitride
2 parts of 1 part, nanometer zirconium of rice yttrium, 1 part of nano oxidized niobium, 4 parts of nm-class boron nitride, 1 part of paraffin.
The component of the high abrasion coating, at least following parts by weight is made: 40 parts of Ni-Ti-Nb-Fe based alloy, and 40
The Si of parts by weight3B0.5C1.5N0.5Al0.05Particle, 8 parts of graphite, 4 parts of nano titanium carbide, 6 parts of Nano titanium nitride, nano oxidized niobium
1 part.
Preparation method, comprising the following steps:
(1) preparation of tool matrix:
(1.1) each component, mixing and ball milling 1-3h are weighed by hard phase material component proportion, filtering obtains alloy powder mixing
Object；
(1.2) heating paraffin is melted, nano titanium carbide, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized is added
Niobium, nm-class boron nitride, stirring, obtain fusant；
(1.3) Binder Phase each component is added in alloy powder mixture, continues ball milling 2-4h, while fusant is added；
Green compact is made in molding in a mold after sieving, and the molding pressure is 150~200MPa；
(1.4) green compact is placed in argon atmosphere and carries out pressure sintering, sintering temperature is 1380~1440 DEG C, cold with furnace
But to get tool matrix；
(2) preparation of high abrasion coating material:
(2.1)Si3B0.5C1.5N0.5AlxPreparation: use a cube silicon powder, hexagonal boron nitride powder, graphite powder, metallic aluminium powder for
Raw material is placed in ball milling in planetary ball mill, obtains mixture；By mixture be placed in sintering equipment be sintered to get；
(2.2) preparation of high abrasion coating material: by nickel oxide, titanium oxide, niobium oxide, cobalt oxide, tungsten oxide, oxidation
Tin, yttrium oxide and iron oxide are placed in ball milling 8-12h in planetary ball mill, add Si3B0.5C1.5N0.5AlxContinue ball milling 8-12h,
Obtain coating composition；
(3) utilize physical vaporous deposition by coating composition in tool matrix surface.
Embodiment 2
For the cutter of lithium battery cutting machine, the high abrasion including tool matrix and coated on tool matrix surface is applied
Layer；
The tool matrix, including 15% Binder Phase, 5% additive, surplus is hard phase；The hard phase is at least
Be made of the components of following parts: 50 parts of WC, 10 parts of TiC, 8 parts of TaC, 2 parts of NbC, 15 parts of SiC, 4 parts of SiAlCN,
12 parts of graphite；The Binder Phase is at least made of the components of following parts: 20 parts of Co, 5 parts of Ni, 3 parts of Cr, 2 parts of VC,
Mo23 parts of C；The additive is at least made of the components of following parts: 6 parts of nano titanium carbide, is received 4 parts of Nano titanium nitride
1 part of 2 part, nanometer zirconium of rice yttrium, 2 parts of nano oxidized niobium, 3 parts of nm-class boron nitride, 3 parts of paraffin.
The component of high abrasion coating material, at least following parts by weight is made: 50 parts of Ni-Ti-Nb-Fe based alloy, and 20
The Si of parts by weight3B0.5C1.5N0.5Al0.3Particle, 12 parts of graphite are 6 parts of nano titanium carbide, 4 parts of Nano titanium nitride, nano oxidized
2 parts of niobium.
Preparation method is the same as embodiment 1.
Embodiment 3
For the cutter of lithium battery cutting machine, the high abrasion including tool matrix and coated on tool matrix surface is applied
Layer；
The tool matrix, including 12% Binder Phase, 6% additive, surplus is hard phase；The hard phase is at least
It is made of the components of following parts: 43 parts of WC, 14 parts of TiC, 6 parts of TaC, 4 parts of NbC, 8 parts of SiC, 6 parts of SiAlCN, stone
8 parts of ink；The Binder Phase is at least made of the components of following parts: 14 parts of Co, 12 parts of Ni, 2 parts of Cr, 6 parts of VC, Mo2C
1 part；The additive is at least made of the components of following parts: 4 parts of nano titanium carbide, 6 part, nanometer yttrium 1 of Nano titanium nitride
Part, 2 parts of nanometer zirconium, 1 part of nano oxidized niobium, 4 parts of nm-class boron nitride, 1 part of paraffin.
The component of high abrasion coating material, at least following parts by weight is made: 45 parts of Ni-Ti-Nb-Fe based alloy, and 30
The Si of parts by weight3B0.5C1.5N0.5Al0.02Particle, 10 parts of graphite are 5 parts of nano titanium carbide, 5 parts of Nano titanium nitride, nano oxidized
1.5 parts of niobium.
Preparation method is the same as embodiment 1.
Embodiment 4
For the cutter of lithium battery cutting machine, the high abrasion including tool matrix and coated on tool matrix surface is applied
Layer；
The tool matrix, including 14% Binder Phase, 8% additive, surplus is hard phase；The hard phase is at least
Be made of the components of following parts: 46 parts of WC, 12 parts of TiC, 7 parts of TaC, 2 parts of NbC, 12 parts of SiC, 4 parts of SiAlCN,
12 parts of graphite；The Binder Phase is at least made of the components of following parts: 16 parts of Co, 8 parts of Ni, 3 parts of Cr, 2 parts of VC,
Mo23 parts of C；The additive is at least made of the components of following parts: 6 parts of nano titanium carbide, is received 4 parts of Nano titanium nitride
1 part of 2 part, nanometer zirconium of rice yttrium, 2 parts of nano oxidized niobium, 3 parts of nm-class boron nitride, 3 parts of paraffin.
The component of high abrasion coating material, at least following parts by weight is made: 45 parts of Ni-Ti-Nb-Fe based alloy, and 30
The Si of parts by weight3B0.5C1.5N0.5Al0.02Particle, 10 parts of graphite are 5 parts of nano titanium carbide, 5 parts of Nano titanium nitride, nano oxidized
1.5 parts of niobium.
Preparation method is the same as embodiment 1.
Embodiment 5
For the cutter of lithium battery cutting machine, the high abrasion including tool matrix and coated on tool matrix surface is applied
Layer；
The tool matrix, including 13% Binder Phase, 7% additive, surplus is hard phase；The hard phase is at least
It is made of the components of following parts: 44 parts of WC, 13 parts of TiC, 6.5 parts of TaC, 3 parts of NbC, 10 parts of SiC, SiAlCN 5
Part, 10 parts of graphite；The Binder Phase is at least made of the components of following parts: 15 parts of Co, 10 parts of Ni, 2.5 parts of Cr, VC
4 parts, Mo22 parts of C；The additive is at least made of the components of following parts: 4-6 parts of nano titanium carbide, Nano titanium nitride 5
Part, 1.5 parts of 1.5 part, nanometer zirconium of nanometer yttrium, 1.5 parts of nano oxidized niobium, 3.5 parts of nm-class boron nitride, 2 parts of paraffin.
The component of high abrasion coating material, at least following parts by weight is made: 45 parts of Ni-Ti-Nb-Fe based alloy, and 30
The Si of parts by weight3B0.5C1.5N0.5Al0.02Particle, 10 parts of graphite are 5 parts of nano titanium carbide, 5 parts of Nano titanium nitride, nano oxidized
1.5 parts of niobium.
Preparation method is the same as embodiment 1.
The performance of test tool matrix.
Test the performance of wear-resistant coating.
| Project | Hardness GPa | Coefficient of friction | Wear rate (m3/N·m) |
| Embodiment 1 | 38 | 0.3 | 6.4×10-16 |
| Embodiment 2 | 39 | 0.4 | 4.4×10-16 |
| Embodiment 3 | 42 | 0.3 | 2.9×10-16 |
| Embodiment 4 | 42 | 0.3 | 2.9×10-16 |
| Embodiment 5 | 42 | 0.3 | 2.9×10-16 |
Claims (6)
1. a kind of cutter for lithium battery cutting machine, it is characterised in that: including tool matrix and be coated on tool matrix table
The high abrasion coating in face；
The tool matrix, the additive of Binder Phase, 5-10% including 10-15%, surplus is hard phase；The hard phase is extremely
It is made of the components of following parts less: 40-50 parts of WC, 10-15 parts of TiC, 5-8 parts of TaC, 2-4 parts of NbC, SiC 5-15
Part, 4-6 parts of SiAlCN, 8-12 parts of graphite；The Binder Phase is at least made of the components of following parts: 10-20 parts of Co, Ni
5-15 parts, 2-3 parts of Cr, 2-6 parts of VC, Mo21-3 parts of C；The additive is at least made of the components of following parts: nanometer
4-6 parts of titanium carbide, 4-6 parts of Nano titanium nitride, 1-2 parts of nanometer yttrium, 1-2 parts of nanometer zirconium, niobium 1-2 parts nano oxidized, nano silicon nitride
3-4 parts of boron, 1-3 parts of paraffin；
The high abrasion coating, is at least made of the components of following parts: 40-50 parts of Ni-Ti-Nb-Fe based alloy, 20-
The Si of 40 parts by weight3B0.5C1.5N0.5AlxParticle, 8-12 parts of graphite, 4-6 parts of nano titanium carbide, are received 4-6 parts of Nano titanium nitride
1-2 parts of niobium oxide of rice.
2. a kind of cutter for lithium battery cutting machine according to claim 1, it is characterised in that: including 12-14%'s
The additive of Binder Phase, 6-8%, surplus are hard phase；The hard phase is at least made of the components of following parts: WC 43-
46 parts, 12-14 parts of TiC, 6-7 parts of TaC, 2-4 parts of NbC, 8-12 parts of SiC, 4-6 parts of SiAlCN, 8-12 parts of graphite；It is described
Binder Phase is at least made of the components of following parts: 14-16 parts of Co, 8-12 parts of Ni, 2-3 parts of Cr, 2-6 parts of VC, Mo2C
1-3 parts；The additive is at least made of the components of following parts: 4-6 parts of nano titanium carbide, is received 4-6 parts of Nano titanium nitride
Rice 1-2 parts of yttrium, 1-2 parts of nanometer zirconium, niobium 1-2 parts nano oxidized, 3-4 parts of nm-class boron nitride, 1-3 parts of paraffin.
3. a kind of cutter for lithium battery cutting machine according to claim 1, it is characterised in that: including 13% bonding
Phase, 7% additive, surplus is hard phase；The hard phase is at least made of the components of following parts: 44 parts of WC, TiC
13 parts, 6.5 parts of TaC, 3 parts of NbC, 10 parts of SiC, 5 parts of SiAlCN, 10 parts of graphite；The Binder Phase is at least by following weight
The component of part is made: 15 parts of Co, 10 parts of Ni, 2.5 parts of Cr, 4 parts of VC, Mo22 parts of C；The additive is at least by following heavy
The component of amount part is made: 4-6 parts of nano titanium carbide, 1.5 parts of 5 part, nanometer yttrium of Nano titanium nitride, 1.5 part, nanometer zirconium, nano oxidized
1.5 parts of niobium, 3.5 parts of nm-class boron nitride, 2 parts of paraffin.
4. a kind of cutter for lithium battery cutting machine according to claim 1, it is characterised in that: the Ni-Ti-Nb-
Fe based alloy includes the component of following weight percent: Ni 26-33%, Ti 14-18%, Nb 8-12%, Co 4-6%, W
3-4%, Sn 4-6%, Y 0.2-0.8%, surplus Fe.
5. a kind of cutter for lithium battery cutting machine according to claim 1, it is characterised in that: x 0.05-0.3.
6. the preparation method of the cemented carbide material for lithium battery cutting machine, it is characterised in that: the following steps are included:
(1) preparation of tool matrix:
(1.1) each component, mixing and ball milling 1-3h are weighed by hard phase material component proportion, filtering obtains alloy powder mixture；
(1.2) heating paraffin is melted, nano titanium carbide is added, Nano titanium nitride, nanometer yttrium, nanometer zirconium, nano oxidized niobium, receives
Rice boron nitride, stirring obtain fusant；
(1.3) Binder Phase each component is added in alloy powder mixture, continues ball milling 2-4h, while fusant is added；Sieving
Green compact is made in molding in a mold afterwards, and the molding pressure is 150~200MPa；
(1.4) green compact is placed in argon atmosphere and carries out pressure sintering, sintering temperature is 1380~1440 DEG C, furnace cooling, i.e.,
Obtain tool matrix；
(2) preparation of high abrasion coating material:
(2.1)Si3B0.5C1.5N0.5AlxPreparation: use a cube silicon powder, hexagonal boron nitride powder, graphite powder, metallic aluminium powder for original
Material, is placed in ball milling in planetary ball mill, obtains mixture；By mixture be placed in sintering equipment be sintered to get；
(2.2) preparation of high abrasion coating material: by nickel oxide, titanium oxide, niobium oxide, cobalt oxide, tungsten oxide, tin oxide, oxygen
Change yttrium and iron oxide is placed in ball milling 8-12h in planetary ball mill, adds Si3B0.5C1.5N0.5AlxContinue ball milling 8-12h, must apply
Layer composition；
(3) utilize physical vaporous deposition by coating composition in tool matrix surface.
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