JPS61183107A - 窒化けい素と炭化けい素の混合微粉末の製造法 - Google Patents
窒化けい素と炭化けい素の混合微粉末の製造法Info
- Publication number
- JPS61183107A JPS61183107A JP60020677A JP2067785A JPS61183107A JP S61183107 A JPS61183107 A JP S61183107A JP 60020677 A JP60020677 A JP 60020677A JP 2067785 A JP2067785 A JP 2067785A JP S61183107 A JPS61183107 A JP S61183107A
- Authority
- JP
- Japan
- Prior art keywords
- carbon
- silicon nitride
- silicon carbide
- silica
- silicon
- 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.)
- Granted
Links
- 229910052581 Si3N4 Inorganic materials 0.000 title claims description 37
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims description 37
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 34
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 32
- 239000000843 powder Substances 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 56
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 53
- 229910052799 carbon Inorganic materials 0.000 claims description 48
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 35
- 239000000377 silicon dioxide Substances 0.000 claims description 28
- 229910052786 argon Inorganic materials 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- -1 Silicon alkoxide Chemical class 0.000 claims description 10
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 7
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 description 22
- 239000011812 mixed powder Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 239000012298 atmosphere Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 239000010419 fine particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 239000008240 homogeneous mixture Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- ZQZCOBSUOFHDEE-UHFFFAOYSA-N tetrapropyl silicate Chemical compound CCCO[Si](OCCC)(OCCC)OCCC ZQZCOBSUOFHDEE-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- KIWBPDUYBMNFTB-UHFFFAOYSA-N Ethyl hydrogen sulfate Chemical compound CCOS(O)(=O)=O KIWBPDUYBMNFTB-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- UQMOLLPKNHFRAC-UHFFFAOYSA-N tetrabutyl silicate Chemical compound CCCCO[Si](OCCCC)(OCCCC)OCCCC UQMOLLPKNHFRAC-UHFFFAOYSA-N 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60020677A JPS61183107A (ja) | 1985-02-05 | 1985-02-05 | 窒化けい素と炭化けい素の混合微粉末の製造法 |
| US06/788,577 US4643859A (en) | 1985-01-26 | 1985-10-17 | Process for the production of fine non-oxide powders from alkoxides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60020677A JPS61183107A (ja) | 1985-02-05 | 1985-02-05 | 窒化けい素と炭化けい素の混合微粉末の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61183107A true JPS61183107A (ja) | 1986-08-15 |
| JPH0463006B2 JPH0463006B2 (enExample) | 1992-10-08 |
Family
ID=12033814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60020677A Granted JPS61183107A (ja) | 1985-01-26 | 1985-02-05 | 窒化けい素と炭化けい素の混合微粉末の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61183107A (enExample) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139619A (en) * | 1978-04-21 | 1979-10-30 | Tokyo Shibaura Electric Co | Manufacture of highly pure ceramic powder |
| JPS5742517A (en) * | 1980-08-27 | 1982-03-10 | Sumitomo Electric Ind Ltd | Preparation of silicon nitride powder |
| JPS5891058A (ja) * | 1981-11-24 | 1983-05-30 | 旭硝子株式会社 | 窒化珪素と炭化珪素の混合物の製造方法 |
-
1985
- 1985-02-05 JP JP60020677A patent/JPS61183107A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54139619A (en) * | 1978-04-21 | 1979-10-30 | Tokyo Shibaura Electric Co | Manufacture of highly pure ceramic powder |
| JPS5742517A (en) * | 1980-08-27 | 1982-03-10 | Sumitomo Electric Ind Ltd | Preparation of silicon nitride powder |
| JPS5891058A (ja) * | 1981-11-24 | 1983-05-30 | 旭硝子株式会社 | 窒化珪素と炭化珪素の混合物の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0463006B2 (enExample) | 1992-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |