CN104402453B - A kind of ceramic cutter material and preparation method thereof - Google Patents
A kind of ceramic cutter material and preparation method thereof Download PDFInfo
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- CN104402453B CN104402453B CN201410580876.8A CN201410580876A CN104402453B CN 104402453 B CN104402453 B CN 104402453B CN 201410580876 A CN201410580876 A CN 201410580876A CN 104402453 B CN104402453 B CN 104402453B
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- aluminum oxide
- polyoxyethylene glycol
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- 239000000463 material Substances 0.000 title claims abstract description 16
- 239000000919 ceramic Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims description 9
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 12
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 12
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 12
- -1 polyoxyethylene Polymers 0.000 claims abstract description 12
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 229910017083 AlN Inorganic materials 0.000 claims abstract description 6
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 6
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 6
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 claims abstract description 6
- 229910000400 magnesium phosphate tribasic Inorganic materials 0.000 claims abstract description 6
- 239000004584 polyacrylic acid Substances 0.000 claims abstract description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010456 wollastonite Substances 0.000 claims abstract description 6
- 229910052882 wollastonite Inorganic materials 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 11
- 239000000292 calcium oxide Substances 0.000 claims description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 8
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 6
- 239000004160 Ammonium persulphate Substances 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 235000012211 aluminium silicate Nutrition 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 6
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 6
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 6
- 239000000347 magnesium hydroxide Substances 0.000 claims description 6
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 claims description 3
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 3
- 239000002105 nanoparticle Substances 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 229910000166 zirconium phosphate Inorganic materials 0.000 claims description 3
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract description 3
- 238000002156 mixing Methods 0.000 description 10
- 239000002245 particle Substances 0.000 description 10
- 238000000498 ball milling Methods 0.000 description 8
- 238000007731 hot pressing Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Compositions Of Oxide Ceramics (AREA)
Abstract
Does is a kind of ceramic cutter material, made up of the raw material of following weight part: wollastonite 4-6, Wingdale 1-2, aluminum oxide 8-12, CaO1-2, Fe2O3? 0.5-0.8, Y2O3? 3-4, silicon nitride 45-50, aluminium nitride 38-42, trimagnesium phosphate 2-4, deionized water are appropriate, polyacrylic acid 1-1.5, polyoxyethylene glycol 0.8-1.3, ethylene glycol are appropriate, antiwear assistant 3-4; Stupalith of the present invention has higher mechanical property, has high hardness and wear resistance, and thermal diffusivity is good, and prevent workpiece of burning, cost is low; The antiwear assistant of the application of the invention, can increase the surface smoothness of pottery, wear resistance and thermotolerance.
Description
Technical field
The present invention relates to ceramic cutter material field, particularly relate to a kind of ceramic cutter material and preparation method thereof.
Background technology
Ceramic cutting-tool has possessed high rigidity, high-density, high temperature resistant, the features such as diamagneticization, anti-oxidant, erosion resistance is strong, chemical stability is good, high-wearing feature, be the substitute that traditional cutting tools such as rapid steel are good, solve the problem of the scarcity of resources such as molybdenum, nickel.But it is higher that current ceramic cutting material still exists cost, the problems such as toughness is inadequate, fragility is large, hardness is uneven, poor radiation, self lubricity are bad, need to solve.
Summary of the invention
The object of the present invention is to provide a kind of ceramic cutter material and preparation method thereof, this pottery has higher mechanical property, has high hardness and wear resistance, and thermal diffusivity is good, and prevent workpiece of burning, cost is low.
Technical scheme of the present invention is as follows:
A kind of ceramic cutter material, is characterized in that being made up of the raw material of following weight part: wollastonite 4-6, Wingdale 1-2, aluminum oxide 8-12, CaO1-2, Fe2O30.5-0.8, Y2O33-4, silicon nitride 45-50, aluminium nitride 38-42, trimagnesium phosphate 2-4, deionized water is appropriate, polyacrylic acid 1-1.5, polyoxyethylene glycol 0.8-1.3, ethylene glycol are appropriate, antiwear assistant 3-4;
Described antiwear assistant is made up of the raw material of following weight part: nano-graphite 0.3-0.5, zirconium phosphate 1-1.3, nano zircite 1-1.3, calcium oxide 0.4-0.5, magnesium hydroxide 0.4-0.6, phosphatase 11-2, molybdenumdisulphide 1-2, aluminum oxide 2-3, kaolin 0.4-0.8, acrylate 1-2, ammonium persulphate 0.2-0.3, nano-sized carbon 0.7-0.9, water 10-12, polyoxyethylene glycol 0.4-0.6; Preparation method is: acrylate, polyoxyethylene glycol are added to the water, stir, then adds calcium oxide, magnesium hydroxide, phosphoric acid, aluminum oxide, kaolin, ammonium persulphate, be heated to 70-80 DEG C, stirring reaction 20-30 minute, then add other remaining components, stir 10-20 minute, ultrasonic disperse 6-8 minute, filter, dry, pulverize, cross 40 mesh sieves, under nitrogen atmosphere, at 1380-1440 DEG C, calcine 30-40 minute, pulverize, cross 40 mesh sieves, to obtain final product.
The preparation method of described ceramic cutter material, is characterized in that comprising the following steps:
(1) by wollastonite, Wingdale, aluminum oxide, CaO, Fe2O3 mixing, ball milling, crosses 250 mesh sieves, obtains particle;
(2) by Y2O3, silicon nitride, aluminium nitride, trimagnesium phosphate mixing, ball milling, crosses 200 mesh sieves, obtains particle;
(3) particle mixing first two steps obtained, add the ethylene glycol of the deionized water of 23-28% weight part, 3-5% weight part, be mixed into pureed, send into ball milling 2-3 in ball mill individual hour, dry, send in calcining furnace, 1-2 hour is calcined at 800-900 DEG C, take out and pulverize, cross 200 mesh sieves, obtain particle;
(4) particle that (3) step obtains is mixed with other remaining components, get the deionized water of 3-4 times of weight part of mixing material, add polyacrylic acid, polyoxyethylene glycol, stir, add mixing material, ball milling 2-3 hour, dries at 110-120 DEG C, crosses 40 mesh sieves, hot pressing at 1680-1740 DEG C, hot pressing pressure is 20-30MPa, and hot pressing time is 50-60 minute, to obtain final product.
Beneficial effect of the present invention
Stupalith of the present invention has higher mechanical property, has high hardness and wear resistance, and thermal diffusivity is good, and prevent workpiece of burning, cost is low; The antiwear assistant of the application of the invention, can increase the surface smoothness of pottery, wear resistance and thermotolerance.
Embodiment
A kind of ceramic cutter material, is made up of the raw material of following weight part (kilogram): wollastonite 5, Wingdale 1.5, aluminum oxide 10, CaO1.5, Fe2O30.6, Y2O33.6, silicon nitride 47, aluminium nitride 40, trimagnesium phosphate 3, deionized water is appropriate, polyacrylic acid 1.3, polyoxyethylene glycol 1.1, ethylene glycol are appropriate, antiwear assistant 3.5;
Described antiwear assistant is made up of the raw material of following weight part (kilogram): nano-graphite 0.4, zirconium phosphate 1.2, nano zircite 1.2, calcium oxide 0.5, magnesium hydroxide 0.5, phosphatase 11 .5, molybdenumdisulphide 1.5, aluminum oxide 2.5, kaolin 0.6, acrylate 1.5, ammonium persulphate 0.2, nano-sized carbon 0.8, water 11, polyoxyethylene glycol 0.5; Preparation method is: acrylate, polyoxyethylene glycol are added to the water, stir, then adds calcium oxide, magnesium hydroxide, phosphoric acid, aluminum oxide, kaolin, ammonium persulphate, be heated to 75 DEG C, stirring reaction 25 minutes, then add other remaining components, stir 15 minutes, ultrasonic disperse 7 minutes, filter, dry, pulverize, cross 40 mesh sieves, under nitrogen atmosphere, calcine 35 minutes at 1400 DEG C, pulverize, cross 40 mesh sieves, to obtain final product.
The preparation method of described ceramic cutter material, comprises the following steps:
(1) by wollastonite, Wingdale, aluminum oxide, CaO, Fe2O3 mixing, ball milling, crosses 250 mesh sieves, obtains particle;
(2) by Y2O3, silicon nitride, aluminium nitride, trimagnesium phosphate mixing, ball milling, crosses 200 mesh sieves, obtains particle;
(3) particle mixing first two steps obtained, adds the ethylene glycol of the deionized water of 26% weight part, 4% weight part, is mixed into pureed, ball milling 2.5 hours in feeding ball mill, drying, sends in calcining furnace, calcines 1.5 hours at 850 DEG C, take out and pulverize, cross 200 mesh sieves, obtain particle;
(4) particle that (3) step obtains is mixed with other remaining components, get the deionized water of 3.5 times of weight parts of mixing material, add polyacrylic acid, polyoxyethylene glycol, stir, add mixing material, ball milling 2.5 hours, dries at 115 DEG C, crosses 40 mesh sieves, hot pressing at 1710 DEG C, hot pressing pressure is 24MPa, and hot pressing time is 55 minutes, to obtain final product.
Experimental data:
The Vickers' hardness of this embodiment pottery is 95GPa, and bending strength is 1131MPa, and fracture toughness property is 12.5MPam
1/2.
Claims (1)
1. a ceramic cutter material, is characterized in that being made up of the raw material of following weight part: wollastonite 4-6, Wingdale 1-2, aluminum oxide 8-12, CaO1-2, Fe2O30.5-0.8, Y2O33-4, silicon nitride 45-50, aluminium nitride 38-42, trimagnesium phosphate 2-4, deionized water is appropriate, polyacrylic acid 1-1.5, polyoxyethylene glycol 0.8-1.3, ethylene glycol appropriate, antiwear assistant 3-4;
Described antiwear assistant is made up of the raw material of following weight part: nano-graphite 0.3-0.5, zirconium phosphate 1-1.3, nano zircite 1-1.3, calcium oxide 0.4-0.5, magnesium hydroxide 0.4-0.6, phosphatase 11-2, molybdenumdisulphide 1-2, aluminum oxide 2-3, kaolin 0.4-0.8, acrylate 1-2, ammonium persulphate 0.2-0.3, nano-sized carbon 0.7-0.9, water 10-12, polyoxyethylene glycol 0.4-0.6; Preparation method is: acrylate, polyoxyethylene glycol are added to the water, stir, then adds calcium oxide, magnesium hydroxide, phosphoric acid, aluminum oxide, kaolin, ammonium persulphate, be heated to 70-80 DEG C, stirring reaction 20-30 minute, then add other remaining components, stir 10-20 minute, ultrasonic disperse 6-8 minute, filter, dry, pulverize, cross 40 mesh sieves, under nitrogen atmosphere, at 1380-1440 DEG C, calcine 30-40 minute, pulverize, cross 40 mesh sieves, to obtain final product.
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| CN201410580876.8A CN104402453B (en) | 2014-10-27 | 2014-10-27 | A kind of ceramic cutter material and preparation method thereof |
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| CN201410580876.8A CN104402453B (en) | 2014-10-27 | 2014-10-27 | A kind of ceramic cutter material and preparation method thereof |
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| CN104402453A CN104402453A (en) | 2015-03-11 |
| CN104402453B true CN104402453B (en) | 2016-04-13 |
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| CN116217244A (en) * | 2021-12-03 | 2023-06-06 | 中国科学院金属研究所 | Method for uniformly coating silicon nitride sintering aid by coprecipitation reaction |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066871A (en) * | 2007-06-07 | 2007-11-07 | 西北第二民族学院 | Liquid phase sintering process of high strength and high toughness SiN ceramic |
| CN103880430A (en) * | 2014-02-25 | 2014-06-25 | 丽水桉阳生物科技有限公司 | Methods for preparing multiphase high-strength highly-wear-resistant silicon nitride ceramic cutting tool material and tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59224201A (en) * | 1983-06-03 | 1984-12-17 | Ngk Spark Plug Co Ltd | Nitride group ceramic tool |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101066871A (en) * | 2007-06-07 | 2007-11-07 | 西北第二民族学院 | Liquid phase sintering process of high strength and high toughness SiN ceramic |
| CN103880430A (en) * | 2014-02-25 | 2014-06-25 | 丽水桉阳生物科技有限公司 | Methods for preparing multiphase high-strength highly-wear-resistant silicon nitride ceramic cutting tool material and tool |
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