CN104163630B - A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito - Google Patents
A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito Download PDFInfo
- Publication number
- CN104163630B CN104163630B CN201410381862.3A CN201410381862A CN104163630B CN 104163630 B CN104163630 B CN 104163630B CN 201410381862 A CN201410381862 A CN 201410381862A CN 104163630 B CN104163630 B CN 104163630B
- Authority
- CN
- China
- Prior art keywords
- silicon nitride
- aluminum oxide
- titanium carbide
- zirconium boride
- boride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052726 zirconium Inorganic materials 0.000 title claims abstract description 46
- 229910052581 Si3N4 Inorganic materials 0.000 title claims abstract description 45
- 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 title claims abstract description 44
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims abstract description 43
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000000919 ceramic Substances 0.000 title claims abstract description 34
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000002114 nanocomposite Substances 0.000 title claims abstract description 20
- 238000005728 strengthening Methods 0.000 title claims abstract description 18
- 238000005245 sintering Methods 0.000 claims abstract description 32
- 239000002994 raw material Substances 0.000 claims abstract description 24
- LRTTZMZPZHBOPO-UHFFFAOYSA-N [B].[B].[Hf] Chemical compound [B].[B].[Hf] LRTTZMZPZHBOPO-UHFFFAOYSA-N 0.000 claims abstract description 20
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000011651 chromium Substances 0.000 claims abstract description 19
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 19
- 239000010941 cobalt Substances 0.000 claims abstract description 19
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 19
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 18
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 18
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 18
- 239000011572 manganese Substances 0.000 claims abstract description 18
- 238000002360 preparation method Methods 0.000 claims abstract description 16
- 239000011159 matrix material Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 36
- 239000000725 suspension Substances 0.000 claims description 26
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 23
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 23
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 18
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 18
- -1 polyoxyethylene Polymers 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000007731 hot pressing Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011812 mixed powder Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 238000000498 ball milling Methods 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000012467 final product Substances 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 238000001291 vacuum drying Methods 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005543 nano-size silicon particle Substances 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- LJAOOBNHPFKCDR-UHFFFAOYSA-K chromium(3+) trichloride hexahydrate Chemical group O.O.O.O.O.O.[Cl-].[Cl-].[Cl-].[Cr+3] LJAOOBNHPFKCDR-UHFFFAOYSA-K 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses the first nano composite ceramic mould of a kind of aluminum oxide and titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 60-80 part, aluminum oxide 10-20 part, titanium carbide 10-20 part, silicon nitride 15-25 part, yttrium oxide 2-6 part, hafnium boride 4-8 part, chromium 2-4 part, cobalt 1-3 part, manganese 1-3 part; Above-mentioned all raw materials all adopt nanoscale powder, and wherein the footpath grain size of zirconium boride 99.5004323A8ure is 10-100 nanometer, and the footpath grain size of aluminum oxide, titanium carbide and silicon nitride is 1-10 nanometer, and other footpath grain size is 1-100 nanometer; Its preparation method take zirconium boride 99.5004323A8ure as matrix, adds aluminum oxide and titanium carbide and silicon nitride as wild phase, with yttrium oxide and hafnium boride for stablizer, using chromium, cobalt and manganese as sintering aid, forms through hot pressed sintering.This mould resistance to deterioration and defect support ability by force, have good comprehensive mechanical property and excellent properties of antifriction and wear resistance.
Description
Technical field
The present invention relates to a kind of ceramic die material, specifically a kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito.
Background technology
Sintex has high hardness and wear resistance, and showing excellent cutting ability when high speed cutting and dry cutting, is the cutter material that a class has development prospect.But the ceramic cutting tool material of application is at present confined to a micron composite ceramics mostly, and especially intensity, toughness still await further raising to the mechanical property of material.According to Hall-petch relation: grain-size is less, the intensity of stupalith is higher.Therefore, the research and development of nano modification, nano-micrometre composite ceramic tool material one of the Main way that will be cutter material development from now on.
Current nano composite ceramic cutter material after deliberation mainly comprises Si
3n
4/ TiNn, Si
3n
4/ TiCn, Si
3n
4-Ai
2o
3n-TiC-Y
2o
3, Al
2o
3/ TiC/SiCn, Al
2o
3/ TiCn, Al
2o
3/ Al
2o
3n/SiCn, Al
2o
3/ Ti (C
0.7n
0.3) n/SiCn, Al
2o
3/ SiC/SiCn, Al
2o
3/ TiC/TiNn, etc., all have than the better mechanical property of micron composite ceramic tool material and cutting ability.But up to the present, not yet find with zirconium boride ceramic the report of the nano composite ceramic cutter material being matrix.
On the other hand, thermostability and the wear resistance of stupalith are splendid, are the ideal materials manufacturing shaping dies, have development prospect very much, but its toughness are very poor, are not therefore also used widely in mould industry.From status both at home and abroad, the research of ceramic die is still in the research and development stage, and little, the applicable mould applications of kind being applied to the stupalith of mould industry is very narrow, and the report of this respect is also few.At present, the applied research of stupalith in all kinds of mould is confined to a micron composite ceramic material, mostly as ZrO
2toughness reinforcing Al
2o
3base composite ceramic ZTA wortle, TZP/TiC/Al
2o
3, Al
2o
3/ TiC composite ceramics wortle, (Ce-TZP)-Al
2o
3hot-extrusion mold, 3Y-TZP-Al
2o
3pottery drawing die, PSZ pottery hot extruding die, Al
2o
3/ Cr
3c
2/ (W, Ti) C etc.Although nano composite ceramic is less in the research of moulding stock application aspect, as compound UP ceramic die, Al
2o
3/ Ti (C, N) etc., but also achieve good effect.
As can be seen from existing research, performance, the price advantage of nano combined especially nano-micron compound pottery could not be not fully exerted in mould applications.With regard to current general status, the kind of ceramic die material, performance and application scope all await expanding further and improving.
Summary of the invention
The object of the present invention is to provide the first nano composite ceramic mould of a kind of aluminum oxide and titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, this mould resistance to deterioration and defect support ability by force, have good comprehensive mechanical property and excellent properties of antifriction and wear resistance.
For achieving the above object, the invention provides following technical scheme:
A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 60-80 part, aluminum oxide 10-20 part, titanium carbide 10-20 part, silicon nitride 15-25 part, yttrium oxide 2-6 part, hafnium boride 4-8 part, chromium 2-4 part, cobalt 1-3 part, manganese 1-3 part; Above-mentioned all raw materials all adopt nanoscale powder, and wherein the footpath grain size of zirconium boride 99.5004323A8ure is 10-100 nanometer, and the footpath grain size of aluminum oxide, titanium carbide and silicon nitride is 1-10 nanometer, and other footpath grain size is 1-100 nanometer; Its preparation method take zirconium boride 99.5004323A8ure as matrix, adds aluminum oxide and titanium carbide and silicon nitride as wild phase, with yttrium oxide and hafnium boride for stablizer, using chromium, cobalt and manganese as sintering aid, forms through hot pressed sintering; Concrete preparation process is as follows:
Step one: take above-mentioned all raw materials according to weight part;
Step 2: zirconium boride 99.5004323A8ure, aluminum oxide, titanium carbide and silicon nitride are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 20-30 minute, obtains the first suspension simultaneously;
Step 3: yttrium oxide, hafnium boride, chromium, cobalt and manganese are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 20-30 minute, obtains the second suspension simultaneously;
Step 4: suspend the first suspension and second mixing, and then fully stir, ultrasonic disperse 10-20 minute, obtains total mixture suspension simultaneously;
Step 5: pour in ball grinder by total mixture suspension is protective atmosphere with rare gas element, take dehydrated alcohol as medium, and diameter is the iron ball of 1-2mm is mill ball, and under the microwave environment of 2450MHz, ball milling 12-24 hour, filters and obtain lapping liquid; The gross weight of all raw materials and the weight ratio of mill ball are 1: 10-20;
Step 6: by lapping liquid vacuum-drying at 110-120 DEG C of temperature, sieve in inert gas flow after complete drying, obtain mixed powder, seal for subsequent use;
Step 7: adopt pressure sintering sintering, by the mixed powder pressing mold sinter molding of step 6 gained and get final product in hot pressing furnace.
As the further scheme of the present invention: described aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 65-75 part, aluminum oxide 14-16 part, titanium carbide 14-16 part, silicon nitride 18-22 part, yttrium oxide 3-5 part, hafnium boride 5-7 part, chromium 2.5-3.5 part, cobalt 1.5-2.5 part.
As the further scheme of the present invention: described in step 2 and step 3, the volume ratio of dehydrated alcohol and polyoxyethylene glycol is 1: 0.5-2.
As the further scheme of the present invention: described in step 5 and step 6, rare gas element is nitrogen or rare gas.
As the further scheme of the present invention: in step 7, pressure sintering sintering process parameter is: heating-up time 20-30min, holding temperature 1400-1600 DEG C, hot pressing pressure 30-40MPa, soaking time 40-60min, be then cooled to room temperature.
Compared with prior art, the invention has the beneficial effects as follows: polynary nanometer composite ceramic die of the present invention, by adding nano aluminium oxide in nanometer zirconium boride 99.5004323A8ure matrix, nano titanium carbide and nano-silicon nitride realize the nano combined of different-grain diameter as wild phase, adding of nano titanium carbide and nano-silicon nitride, typical intracrystalline/intergranular hybrid architecture can be defined with nanometer zirconium boride 99.5004323A8ure, cause along crystalline substance/transcrystalline mixed-mode crack pattern thus, the multiple toughening and strengthening such as these strengthened mechanism and zirconium boride 99.5004323A8ure transformation toughening act synergistically, common mechanical property and the use properties improving material, and research shows: yttrium oxide and hafnium boride add as the compound of stablizer, material is not only made to have quite high resistance to deterioration and defect resistivity, and crystal grain phase transformation critical size is larger, requires lower to material fineness, thus make material have good over-all properties.Finally, utilize the little abrading-ball of metallic, what occur after metal is subject to microwave exposure is dissipated in whole reaction system micro-wave reflection and refraction, serves the effect of microwave heating, can accelerated reaction carry out.Compared with existing ceramic die material, this polynary nanometer composite ceramic die material has better comprehensive mechanical property and excellent properties of antifriction and wear resistance, can be used for making potter's moulds such as overflow mould, drawing die and cutting tool.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 60 parts, 10 parts, aluminum oxide, titanium carbide 10 parts, silicon nitride 15 parts, yttrium oxide 2 parts, hafnium boride 4 parts, chromium 2 parts, cobalt 1 part, 1 part, manganese; Above-mentioned all raw materials all adopt nanoscale powder, and wherein the footpath grain size of zirconium boride 99.5004323A8ure is 10-100 nanometer, and the footpath grain size of aluminum oxide, titanium carbide and silicon nitride is 1-10 nanometer, and other footpath grain size is 1-100 nanometer; Its preparation method take zirconium boride 99.5004323A8ure as matrix, adds aluminum oxide and titanium carbide and silicon nitride as wild phase, with yttrium oxide and hafnium boride for stablizer, using chromium, cobalt and manganese as sintering aid, forms through hot pressed sintering; Concrete preparation process is as follows:
Step one: take above-mentioned all raw materials according to weight part;
Step 2: zirconium boride 99.5004323A8ure, aluminum oxide, titanium carbide and silicon nitride are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 20 minutes, obtains the first suspension simultaneously; The volume ratio of described dehydrated alcohol and polyoxyethylene glycol is 1: 0.5;
Step 3: yttrium oxide, hafnium boride, chromium, cobalt and manganese are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 20 minutes, obtains the second suspension simultaneously; The volume ratio of described dehydrated alcohol and polyoxyethylene glycol is 1: 0.5;
Step 4: suspend the first suspension and second mixing, and then fully stir, ultrasonic disperse 10 minutes, obtains total mixture suspension simultaneously;
Step 5: pour in ball grinder by total mixture suspension is protective atmosphere with nitrogen, take dehydrated alcohol as medium, and diameter is the iron ball of 1mm is mill ball, and under the microwave environment of 2450MHz, ball milling 12 hours, filters and obtain lapping liquid; The gross weight of all raw materials and the weight ratio of mill ball are 1: 10;
Step 6: by lapping liquid vacuum-drying at 110 DEG C of temperature, sieve in stream of nitrogen gas after complete drying, obtain mixed powder, seal for subsequent use;
Step 7: adopt pressure sintering sintering, by the mixed powder pressing mold sinter molding of step 6 gained and get final product in hot pressing furnace; The processing parameter of pressure sintering sintering: heating-up time 20min, holding temperature 1400 DEG C, hot pressing pressure 30MPa, soaking time 40min, be then cooled to room temperature.
Embodiment 2
A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 70 parts, 15 parts, aluminum oxide, titanium carbide 15 parts, silicon nitride 20 parts, yttrium oxide 4 parts, hafnium boride 6 parts, chromium 3 parts, cobalt 2 parts, 2 parts, manganese; Above-mentioned all raw materials all adopt nanoscale powder, and wherein the footpath grain size of zirconium boride 99.5004323A8ure is 10-100 nanometer, and the footpath grain size of aluminum oxide, titanium carbide and silicon nitride is 1-10 nanometer, and other footpath grain size is 1-100 nanometer; Its preparation method take zirconium boride 99.5004323A8ure as matrix, adds aluminum oxide and titanium carbide and silicon nitride as wild phase, with yttrium oxide and hafnium boride for stablizer, using chromium, cobalt and manganese as sintering aid, forms through hot pressed sintering; Concrete preparation process is as follows:
Step one: take above-mentioned all raw materials according to weight part;
Step 2: zirconium boride 99.5004323A8ure, aluminum oxide, titanium carbide and silicon nitride are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 25 minutes, obtains the first suspension simultaneously; The volume ratio of described dehydrated alcohol and polyoxyethylene glycol is 1: 1;
Step 3: yttrium oxide, hafnium boride, chromium, cobalt and manganese are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 25 minutes, obtains the second suspension simultaneously; The volume ratio of described dehydrated alcohol and polyoxyethylene glycol is 1: 1;
Step 4: suspend the first suspension and second mixing, and then fully stir, ultrasonic disperse 15 minutes, obtains total mixture suspension simultaneously;
Step 5: pour in ball grinder by total mixture suspension is protective atmosphere with nitrogen, take dehydrated alcohol as medium, and diameter is the iron ball of 1.5mm is mill ball, and under the microwave environment of 2450MHz, ball milling 18 hours, filters and obtain lapping liquid; The gross weight of all raw materials and the weight ratio of mill ball are 1: 15;
Step 6: by lapping liquid vacuum-drying at 115 DEG C of temperature, sieve in stream of nitrogen gas after complete drying, obtain mixed powder, seal for subsequent use;
Step 7: adopt pressure sintering sintering, by the mixed powder pressing mold sinter molding of step 6 gained and get final product in hot pressing furnace; The processing parameter of pressure sintering sintering: heating-up time 25min, holding temperature 1500 DEG C, hot pressing pressure 35MPa, soaking time 50min, be then cooled to room temperature.
Embodiment 3
A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 80 parts, 20 parts, aluminum oxide, titanium carbide 20 parts, silicon nitride 25 parts, yttrium oxide 6 parts, hafnium boride 8 parts, chromium 4 parts, cobalt 3 parts, 3 parts, manganese; Above-mentioned all raw materials all adopt nanoscale powder, and wherein the footpath grain size of zirconium boride 99.5004323A8ure is 10-100 nanometer, and the footpath grain size of aluminum oxide, titanium carbide and silicon nitride is 1-10 nanometer, and other footpath grain size is 1-100 nanometer; Its preparation method take zirconium boride 99.5004323A8ure as matrix, adds aluminum oxide and titanium carbide and silicon nitride as wild phase, with yttrium oxide and hafnium boride for stablizer, using chromium, cobalt and manganese as sintering aid, forms through hot pressed sintering; Concrete preparation process is as follows:
Step one: take above-mentioned all raw materials according to weight part;
Step 2: zirconium boride 99.5004323A8ure, aluminum oxide, titanium carbide and silicon nitride are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 30 minutes, obtains the first suspension simultaneously; The volume ratio of described dehydrated alcohol and polyoxyethylene glycol is 1: 2;
Step 3: yttrium oxide, hafnium boride, chromium, cobalt and manganese are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 30 minutes, obtains the second suspension simultaneously; The volume ratio of described dehydrated alcohol and polyoxyethylene glycol is 1: 2;
Step 4: suspend the first suspension and second mixing, and then fully stir, ultrasonic disperse 20 minutes, obtains total mixture suspension simultaneously;
Step 5: pour in ball grinder by total mixture suspension is protective atmosphere with argon gas, take dehydrated alcohol as medium, and diameter is the iron ball of 2mm is mill ball, and under the microwave environment of 2450MHz, ball milling 24 hours, filters and obtain lapping liquid; The gross weight of all raw materials and the weight ratio of mill ball are 1: 20;
Step 6: by lapping liquid vacuum-drying at 120 DEG C of temperature, sieve in an argon stream after complete drying, obtain mixed powder, seal for subsequent use;
Step 7: adopt pressure sintering sintering, by the mixed powder pressing mold sinter molding of step 6 gained and get final product in hot pressing furnace; The processing parameter of pressure sintering sintering: heating-up time 30min, holding temperature 1600 DEG C, hot pressing pressure 40MPa, soaking time 60min, be then cooled to room temperature.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification sheets is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets is only for clarity sake, those skilled in the art should by specification sheets integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. the preparation method of an aluminum oxide and titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito unit nano composite ceramic mould, it is characterized in that, described aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 60-80 part, aluminum oxide 10-20 part, titanium carbide 10-20 part, silicon nitride 15-25 part, yttrium oxide 2-6 part, hafnium boride 4-8 part, chromium 2-4 part, cobalt 1-3 part, manganese 1-3 part; Above-mentioned all raw materials all adopt nanoscale powder, and wherein the footpath grain size of zirconium boride 99.5004323A8ure is 10-100 nanometer, and the footpath grain size of aluminum oxide, titanium carbide and silicon nitride is 1-10 nanometer, and other footpath grain size is 1-100 nanometer; Its preparation method take zirconium boride 99.5004323A8ure as matrix, adds aluminum oxide and titanium carbide and silicon nitride as wild phase, with yttrium oxide and hafnium boride for stablizer, using chromium, cobalt and manganese as sintering aid, forms through hot pressed sintering; Concrete preparation process is as follows:
Step one: take above-mentioned all raw materials according to weight part;
Step 2: zirconium boride 99.5004323A8ure, aluminum oxide, titanium carbide and silicon nitride and silicon nitride are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 20-30 minute, obtains the first suspension simultaneously;
Step 3: yttrium oxide, hafnium boride, chromium, cobalt and manganese are added in the mixing solutions of dehydrated alcohol and polyoxyethylene glycol, then fully stir, ultrasonic disperse 20-30 minute, obtains the second suspension simultaneously;
Step 4: by the first suspension and the mixing of the second suspension, then fully stir, ultrasonic disperse 10-20 minute, obtains total mixture suspension simultaneously;
Step 5: pour in ball grinder by total mixture suspension is protective atmosphere with rare gas element, take dehydrated alcohol as medium, and diameter is the iron ball of 1-2mm is mill ball, and under the microwave environment of 2450MHz, ball milling 12-24 hour, filters and obtain lapping liquid; The gross weight of all raw materials and the weight ratio of mill ball are 1: 10-20;
Step 6: by lapping liquid vacuum-drying at 110-120 DEG C of temperature, sieve in inert gas flow after complete drying, obtain mixed powder, seal for subsequent use;
Step 7: adopt pressure sintering sintering, by the mixed powder pressing mold sinter molding of step 6 gained and get final product in hot pressing furnace.
2. the preparation method of aluminum oxide according to claim 1 and titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito unit nano composite ceramic mould, it is characterized in that, described aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito, according to the raw material of weight part be: zirconium boride 99.5004323A8ure 65-75 part, aluminum oxide 14-16 part, titanium carbide 14-16 part, silicon nitride 18-22 part, yttrium oxide 3-5 part, hafnium boride 5-7 part, chromium 2.5-3.5 part, cobalt 1.5-2.5 part, manganese 1.5-2.5 part.
3. the preparation method of aluminum oxide according to claim 1 and titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito unit nano composite ceramic mould, is characterized in that, described in step 2 and step 3, the volume ratio of dehydrated alcohol and polyoxyethylene glycol is 1: 0.5-2.
4. the preparation method of aluminum oxide according to claim 1 and titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito unit nano composite ceramic mould, is characterized in that, described in step 5 and step 6, rare gas element is nitrogen or rare gas.
5. the preparation method of aluminum oxide according to claim 1 and titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito unit nano composite ceramic mould, it is characterized in that, in step 7, pressure sintering sintering process parameter is: heating-up time 20-30min, holding temperature 1400-1600 DEG C, hot pressing pressure 30-40MPa, soaking time 40-60min, is then cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381862.3A CN104163630B (en) | 2014-08-04 | 2014-08-04 | A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410381862.3A CN104163630B (en) | 2014-08-04 | 2014-08-04 | A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104163630A CN104163630A (en) | 2014-11-26 |
| CN104163630B true CN104163630B (en) | 2016-01-27 |
Family
ID=51907635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410381862.3A Active CN104163630B (en) | 2014-08-04 | 2014-08-04 | A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104163630B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234838A (en) * | 2015-08-27 | 2016-01-13 | 安徽威铭耐磨材料有限公司 | Abrasion-resistant high-smoothness ultrafine particle size cubic boron nitride (CBN) grinding wheel containing nanometer zirconium boride and preparation method thereof |
| CN107400817A (en) * | 2016-01-11 | 2017-11-28 | 梁小利 | A kind of zirconium diboride composite ceramic material and preparation method thereof |
| CN107774989A (en) * | 2017-10-27 | 2018-03-09 | 东莞市联洲知识产权运营管理有限公司 | A kind of titanium chromium oxide chromium niobium composite of zirconium boride enhancing and preparation method thereof |
| CN118530008A (en) * | 2024-07-22 | 2024-08-23 | 苏州芯合半导体材料有限公司 | Ceramic riving knife material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164963A (en) * | 2007-09-26 | 2008-04-23 | 山东轻工业学院 | Micro-nano composite ceramic die material and preparation method thereof |
| CN101767989A (en) * | 2009-10-26 | 2010-07-07 | 山东轻工业学院 | ZrO2/Ti (C, N) nano composite ceramic mold material and its prepn |
-
2014
- 2014-08-04 CN CN201410381862.3A patent/CN104163630B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101164963A (en) * | 2007-09-26 | 2008-04-23 | 山东轻工业学院 | Micro-nano composite ceramic die material and preparation method thereof |
| CN101767989A (en) * | 2009-10-26 | 2010-07-07 | 山东轻工业学院 | ZrO2/Ti (C, N) nano composite ceramic mold material and its prepn |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104163630A (en) | 2014-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104072146B (en) | A kind of compound coating boron nitride-base polynary nanometer composite ceramics tool die material and preparation method thereof | |
| CN110002879B (en) | Compact and superhard high-entropy boride ceramic and preparation method and application thereof | |
| CN101798217B (en) | Composite rare earth-stabilized zirconia-based multielement nano/micro composite ceramic tool and die material and preparation method thereof | |
| CN109879669B (en) | High-entropy ceramic composite material with high strength and preparation method and application thereof | |
| CN105648297B (en) | A kind of additional nano ceramics mutually enhances toughening high-entropy alloy composite material and preparation method thereof | |
| CN109987941B (en) | High-entropy ceramic composite material with oxidation resistance and preparation method and application thereof | |
| CN104163630B (en) | A kind of aluminum oxide and the first nano composite ceramic mould of titanium carbide and silicon nitride composite strengthening zirconium boride 99.5004323A8ure Quito | |
| CN104163625B (en) | A kind of Scium trioxide and the titania based polynary nanometer composite ceramic die of Neodymium trioxide stable composition | |
| CN104163626B (en) | A kind of zirconium oxide and zirconium carbide composite strengthening titania based polynary nanometer composite ceramic die | |
| CN106747433B (en) | Zirconia-based nano ceramic tool and die material and preparation method thereof | |
| JP2004035279A (en) | Process for manufacturing silicon/silicon carbide composite part | |
| CN101767989A (en) | ZrO2/Ti (C, N) nano composite ceramic mold material and its prepn | |
| CN101798216B (en) | Zirconium oxide-based nano ceramic tool and die material added with titanium boride and preparation method thereof | |
| CN104311035A (en) | A zirconium carbide-based multi-component nanometer composite ceramic mould material and a preparing method thereof | |
| CN106145958B (en) | Si3N4/TiC/ graphene composite ceramic tool material with Anisotropy and preparation method thereof | |
| CN105272260A (en) | Unbonded-phase tungsten carbide composite material and preparation method thereof | |
| CN104400673A (en) | Method for manufacturing superhard grinding tool employing thermosetting ceramic as bonding agent | |
| Sheikh et al. | Toughening of MgAl2O4 spinel/Si3N4 nanocomposite fabricated by spark plasma sintering | |
| CN106747448A (en) | A kind of tungsten carbide-base polynary nanometer composite ceramic die material and preparation method thereof | |
| CN101347385B (en) | Zirconia ceramic dentistry repair body ceramic block without using presintering and method for producing the same | |
| CN104163631B (en) | A kind of zirconium nitride Quito unit nano composite ceramic mould material and preparation method thereof | |
| CN112830792B (en) | High-hardness hafnium-based ternary solid solution boride ceramic and preparation method and application thereof | |
| CN105753485B (en) | Boron nitride diphase ceramic material and its non-pressure sintering technology | |
| CN105839035A (en) | Nano-aluminum-oxide-based metal ceramic mold material and preparation method thereof | |
| CN108145618B (en) | Microwave preparation method of nano ceramic bond CBN grinding tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 037600, Shanxi, Yingxian County, Shuozhou South River planting Town, Cao Shan Industrial Park South Patentee after: Yingxian County Tian Tian porcelain industry Co.,Ltd. Address before: 315400 Zhejiang province Yuyao City Yangming streets Kang Shan Cun of more than 47-1 Patentee before: YUYAO QIAODI ELECTRIC FACTORY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240823 Address after: Beicaoshan Industrial Park, Nanhezhong Town, Ying County, Shuozhou City, Shanxi Province 036000 Patentee after: Shanxi Omite Ceramics Co.,Ltd. Country or region after: China Address before: 037600 South Caoshan Industrial Park, Nanhe Planting Town, Ying County, Shuozhou City, Shanxi Province Patentee before: Yingxian County Tian Tian porcelain industry Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |