CN104387032B - A kind of cutting tool pottery and its preparation method - Google Patents
A kind of cutting tool pottery and its preparation method Download PDFInfo
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- CN104387032B CN104387032B CN201410580586.3A CN201410580586A CN104387032B CN 104387032 B CN104387032 B CN 104387032B CN 201410580586 A CN201410580586 A CN 201410580586A CN 104387032 B CN104387032 B CN 104387032B
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- cutting tool
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- 238000005520 cutting process Methods 0.000 title claims abstract description 16
- 238000002360 preparation method Methods 0.000 title claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 13
- 239000008367 deionised water Substances 0.000 claims abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 10
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims abstract description 10
- 239000000919 ceramic Substances 0.000 claims abstract description 9
- 229910052582 BN Inorganic materials 0.000 claims abstract description 7
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims abstract description 7
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 claims abstract description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 7
- -1 polyoxyethylene Polymers 0.000 claims abstract description 7
- 239000010453 quartz Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 7
- 229910052594 sapphire Inorganic materials 0.000 claims abstract description 7
- 239000010980 sapphire Substances 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 7
- 239000001069 triethyl citrate Substances 0.000 claims abstract description 7
- VMYFZRTXGLUXMZ-UHFFFAOYSA-N triethyl citrate Natural products CCOC(=O)C(O)(C(=O)OCC)C(=O)OCC VMYFZRTXGLUXMZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000013769 triethyl citrate Nutrition 0.000 claims abstract description 7
- 235000019359 magnesium stearate Nutrition 0.000 claims abstract description 5
- 239000002245 particle Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 238000000498 ball milling Methods 0.000 claims description 12
- 238000007731 hot pressing Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 229910017083 AlN Inorganic materials 0.000 claims description 3
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 3
- 241000588731 Hafnia Species 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(IV) oxide Inorganic materials O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process 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
- 238000005299 abrasion Methods 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
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 239000002699 waste material Substances 0.000 description 1
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- Ceramic Products (AREA)
Abstract
A kind of cutting tool pottery, be made up of the raw material of following weight part: ground silica 20-23, boron nitride 7-10, silicon carbide 24-27, quartz 30-35, triethyl citrate 0.7-0.9, Magnesium Stearate 0.4-0.6, sapphire whisker 3-4, nano silicon 7-9, Protanal Ester SD-LB 0.2-0.4, deionized water in right amount, polyoxyethylene glycol 1.7-2, antiwear assistant 3-4; The ceramic quality of the present invention is fine and smooth, and without pore, wear resistance is good; By adding sapphire whisker, nano silicon, considerably increasing ceramic wear resistance, thermal conductivity and slickness, be applicable to cutting tool, cost is low; The antiwear assistant of the application of the invention, it is possible to increase ceramic surface smoothness, wear resistance and thermotolerance.
Description
Technical field
The present invention relates to ceramic cutting tool material field, particularly relate to a kind of cutting tool pottery and its preparation method.
Background technology
Along with the development of new and high technology, cutter material is proposed the more strict and requirement of harshness by mechanical industry, need now material that workhardness is higher, stock-removing efficiency that needs are higher, working accuracy also require high, this just requires to improve the performance of cutter, the cutting material hardness such as traditional rapid steel are inadequate, and waste the resources such as rare molybdenum, nickel, therefore sintex arises at the historic moment. 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, but still there is the shortcomings such as frangible, poor radiation, heat-shock resistance are poor, abrasion resistance is limited, need to improve, need constantly to reduce production cost simultaneously, realize enterprise's maximum benefit, promote scientific-technical progress.
Summary of the invention
It is an object of the invention to provide a kind of cutting tool pottery and its preparation method, this pottery quality is fine and smooth, and without pore, wear resistance is good, and thermal conductivity is good, is applicable to cutting tool, and cost is low.
The technical scheme of the present invention is as follows:
A kind of cutting tool pottery, it is characterised in that be made up of the raw material of following weight part: ground silica 20-23, boron nitride 7-10, silicon carbide 24-27, quartz 30-35, triethyl citrate 0.7-0.9, Magnesium Stearate 0.4-0.6, sapphire whisker 3-4, nano silicon 7-9, Protanal Ester SD-LB 0.2-0.4, deionized water in right amount, polyoxyethylene glycol 1.7-2, antiwear assistant 3-4;
Described antiwear assistant is made up of the raw material of following weight part: silicon nitride 1-1.4, aluminium nitride 1-1.4, titanium nitride 1-1.3, carbonitride 0.4-0.7, zirconium white 1-2, bortz powder 1-2, hafnia 0.3-0.4, silane coupling agent kh-5501-2, nitrogenize silver 0.7-0.9, silicon carbide 1-2, polyacrylic ester 0.4-0.6, ethanol 6-9, water 7-11; Preparation method is: ethanol, polyacrylic ester, silane coupling agent kh-550 are added to the water, and stirs evenly, then adds zirconium white, silicon carbide, it is heated to 70-80 DEG C, stirring reaction 20-30 minute, then adds other remaining components, stir 10-20 minute, ultrasonic disperse 6-8 minute, filter, dry, pulverize, cross 40 order sieves, under nitrogen atmosphere, at 1380-1440 DEG C, calcine 30-40 minute, pulverize, cross 40 order sieves, to obtain final product.
The preparation method of described cutting tool pottery, it is characterised in that comprise the following steps:
(1) by ground silica, quartz mixing, ball milling, crosses 325 order sieves, obtains particle;
(2) by boron nitride, silicon carbide mixing, ball milling, crosses 300 order sieves, obtains particle;
(3) particle that triethyl citrate, Protanal Ester SD-LB obtain with first two steps is mixed, add the deionized water of 30-35% weight part, it is 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 order sieves, obtain particle;
(4) particle that (3) step obtains is mixed with other remaining components, add deionized water, the polyoxyethylene glycol of 3-4 times of weight part, ball milling 2-3 hour, dry at 110-120 DEG C, crossing 40 order sieves, hot pressing at 1580-1640 DEG C, hot pressing pressure is 20-30MPa, hot pressing time is 50-60 minute, to obtain final product.
The useful effect of the present invention
The ceramic quality of the present invention is fine and smooth, and without pore, wear resistance is good; By adding sapphire whisker, nano silicon, considerably increasing ceramic wear resistance, thermal conductivity and slickness, be applicable to cutting tool, cost is low; The antiwear assistant of the application of the invention, it is possible to increase ceramic surface smoothness, wear resistance and thermotolerance.
Embodiment
A kind of cutting tool pottery, be made up of the raw material of following weight part (kilogram): ground silica 21, boron nitride 8, silicon carbide 25, quartz 33, triethyl citrate 0.8, Magnesium Stearate 0.5, sapphire whisker 3.5, nano silicon 8, Protanal Ester SD-LB 0.3, deionized water in right amount, polyoxyethylene glycol 1.8, antiwear assistant 3.4;
Described antiwear assistant is made up of the raw material of following weight part (kilogram): silicon nitride 1.2, aluminium nitride 1.2, titanium nitride 1.2, carbonitride 0.6, zirconium white 1.5, bortz powder 1.5, hafnia 0.3, silane coupling agent kh-5501.5, nitrogenize silver 0.8, silicon carbide 1.5, polyacrylic ester 0.5, ethanol 7, water 9; Preparation method is: ethanol, polyacrylic ester, silane coupling agent kh-550 are added to the water, and stirs evenly, then adds zirconium white, silicon carbide, it is heated to 75 DEG C, stirring reaction 25 minutes, then adds other remaining components, stir 15 clocks, ultrasonic disperse 7 minutes, filter, dry, pulverize, cross 40 order sieves, under nitrogen atmosphere, calcine 35 minutes at 1420 DEG C, pulverize, cross 40 order sieves, to obtain final product.
The preparation method of described cutting tool pottery, comprises the following steps:
(1) by ground silica, quartz mixing, ball milling, crosses 325 order sieves, obtains particle;
(2) by boron nitride, silicon carbide mixing, ball milling, crosses 300 order sieves, obtains particle;
(3) particle that triethyl citrate, Protanal Ester SD-LB obtain with first two steps is mixed, add the deionized water of 33% weight part, it is mixed into pureed, send into ball milling 2.5 hours in ball mill, dry, send in calcining furnace, calcine 1.5 hours at 850 DEG C, take out and pulverize, cross 200 order sieves, obtain particle;
(4) particle that (3) step obtains is mixed with other remaining components, add deionized water, the polyoxyethylene glycol of 3.5 times of weight parts, ball milling 2.5 hours, dry at 115 DEG C, cross 40 order sieves, hot pressing at 1610 DEG C, hot pressing pressure is 25MPa, and hot pressing time is 55 minutes, to obtain final product.
Experimental data:
The Vickers' hardness of this embodiment pottery is 94GPa, and bending strength is 1198MPa, and fracture toughness property is 12MPa m1/2��
Claims (2)
1. cutting tool pottery, it is characterised in that be made up of the raw material of following weight part: ground silica 20-23, boron nitride 7-10, silicon carbide 24-27, quartz 30-35, triethyl citrate 0.7-0.9, Magnesium Stearate 0.4-0.6, sapphire whisker 3-4, nano silicon 7-9, Protanal Ester SD-LB 0.2-0.4, deionized water are appropriate, polyoxyethylene glycol 1.7-2, antiwear assistant 3-4;
Described antiwear assistant is made up of the raw material of following weight part: silicon nitride 1-1.4, aluminium nitride 1-1.4, titanium nitride 1-1.3, carbonitride 0.4-0.7, zirconium white 1-2, bortz powder 1-2, hafnia 0.3-0.4, silane coupling agent kh-5501-2, nitrogenize silver 0.7-0.9, silicon carbide 1-2, polyacrylic ester 0.4-0.6, ethanol 6-9, water 7-11; Preparation method is: ethanol, polyacrylic ester, silane coupling agent kh-550 are added to the water, and stirs evenly, then adds zirconium white, silicon carbide, it is heated to 70-80 DEG C, stirring reaction 20-30 minute, then adds other remaining components, stir 10-20 minute, ultrasonic disperse 6-8 minute, filter, dry, pulverize, cross 40 order sieves, under nitrogen atmosphere, at 1380-1440 DEG C, calcine 30-40 minute, pulverize, cross 40 order sieves, to obtain final product.
2. the preparation method that cutting tool is ceramic according to claim 1, it is characterised in that comprise the following steps:
(1) by ground silica, quartz mixing, ball milling, crosses 325 order sieves, obtains particle;
(2) by boron nitride, silicon carbide mixing, ball milling, crosses 300 order sieves, obtains particle;
(3) particle that triethyl citrate, Protanal Ester SD-LB obtain with first two steps is mixed, add the deionized water of 30-35% weight part, it is 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 order sieves, obtain particle;
(4) particle that (3) step obtains is mixed with Magnesium Stearate, sapphire whisker, nano silicon, antiwear assistant, add deionized water, the polyoxyethylene glycol of 3-4 times of weight part, ball milling 2-3 hour, dry at 110-120 DEG C, crossing 40 order sieves, hot pressing at 1580-1640 DEG C, hot pressing pressure is 20-30MPa, hot pressing time is 50-60 minute, to obtain final product.
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| CN201410580586.3A CN104387032B (en) | 2014-10-27 | 2014-10-27 | A kind of cutting tool pottery and its preparation method |
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| CN201410580586.3A CN104387032B (en) | 2014-10-27 | 2014-10-27 | A kind of cutting tool pottery and its preparation method |
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| CN104387032A CN104387032A (en) | 2015-03-04 |
| CN104387032B true CN104387032B (en) | 2016-06-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108530045A (en) * | 2018-03-22 | 2018-09-14 | 滁州方大矿业发展有限公司 | A kind of silica flour for producing ceramic bowl |
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| CN104860660A (en) * | 2015-05-04 | 2015-08-26 | 安徽省亚欧陶瓷有限责任公司 | High abrasion resistance ceramic tile and production method thereof |
| CN104926277A (en) * | 2015-06-02 | 2015-09-23 | 安徽省含山瓷业股份有限公司 | Laterite porcelain bowl and preparation method thereof |
| CN105060866B (en) * | 2015-08-03 | 2017-12-26 | 佛山蓝途科技有限公司 | A kind of ceramic cutting tool material of high mechanical properties |
| CN105367062A (en) * | 2015-10-27 | 2016-03-02 | 合肥龙多电子科技有限公司 | Corrosion-resistant high-elasticity composite silicon carbide-based ceramic circuit board substrate material and preparation method thereof |
| CN106396684B (en) * | 2016-08-30 | 2019-08-02 | 江西新宏信陶瓷有限公司 | A kind of high-strength, high-ductility ceramic composite and preparation method thereof |
| CN106630969A (en) * | 2016-12-07 | 2017-05-10 | 苏州洛特兰新材料科技有限公司 | High hardness ceramic composite material for cutting tools and preparation method thereof |
| CN108002856A (en) * | 2017-12-14 | 2018-05-08 | 张培磊 | A kind of heat safe special cermacis and preparation method thereof |
| CN110452002B (en) * | 2019-09-03 | 2021-06-11 | 淄博八陡耐火材料有限公司 | Anti-erosion refractory ceramic tile and preparation method thereof |
| CN112661498A (en) * | 2020-12-26 | 2021-04-16 | 湖北理工学院 | Ultrahigh-temperature antioxidant nano composite ceramic |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100417624C (en) * | 2006-04-14 | 2008-09-10 | 山东大学 | Multi-component multi-dimension nano composite ceramics cutting tool material and preparation technique thereof |
| CN100545127C (en) * | 2007-04-23 | 2009-09-30 | 株洲工学院科技开发部 | Crystal whisker toughened base titanium carbonitride cutting tip of SiC and preparation method thereof |
| CN100569699C (en) * | 2007-09-28 | 2009-12-16 | 清华大学 | A kind of wiring board or circuit card special ceramic cutter material and preparation method thereof |
| CN103848633B (en) * | 2012-12-06 | 2016-08-03 | 比亚迪股份有限公司 | A kind of antibacterial ceramic cutter and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108530045A (en) * | 2018-03-22 | 2018-09-14 | 滁州方大矿业发展有限公司 | A kind of silica flour for producing ceramic bowl |
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