JPS61247665A - β型窒化珪素基酸窒化物焼結体およびその製造方法 - Google Patents
β型窒化珪素基酸窒化物焼結体およびその製造方法Info
- Publication number
- JPS61247665A JPS61247665A JP60087458A JP8745885A JPS61247665A JP S61247665 A JPS61247665 A JP S61247665A JP 60087458 A JP60087458 A JP 60087458A JP 8745885 A JP8745885 A JP 8745885A JP S61247665 A JPS61247665 A JP S61247665A
- Authority
- JP
- Japan
- Prior art keywords
- solid solution
- group
- silicon nitride
- sintered body
- sintering
- 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 19
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000006104 solid solution Substances 0.000 claims description 41
- 239000000843 powder Substances 0.000 claims description 25
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
- 230000000737 periodic effect Effects 0.000 claims 5
- 238000005245 sintering Methods 0.000 description 34
- 238000000034 method Methods 0.000 description 21
- 239000000203 mixture Substances 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000011812 mixed powder Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000012752 auxiliary agent Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 150000004703 alkoxides Chemical class 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 150000003949 imides Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052706 scandium Inorganic materials 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011978 dissolution method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60087458A JPS61247665A (ja) | 1985-04-25 | 1985-04-25 | β型窒化珪素基酸窒化物焼結体およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60087458A JPS61247665A (ja) | 1985-04-25 | 1985-04-25 | β型窒化珪素基酸窒化物焼結体およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61247665A true JPS61247665A (ja) | 1986-11-04 |
| JPH0529630B2 JPH0529630B2 (enExample) | 1993-05-06 |
Family
ID=13915424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60087458A Granted JPS61247665A (ja) | 1985-04-25 | 1985-04-25 | β型窒化珪素基酸窒化物焼結体およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61247665A (enExample) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483008A (en) * | 1977-12-16 | 1979-07-02 | Tokyo Shibaura Electric Co | Production of high strength heat resistant material |
| JPS55116671A (en) * | 1979-02-27 | 1980-09-08 | Tokyo Shibaura Electric Co | Manufacture of silicon nitride sintered body |
| JPS581073A (ja) * | 1981-06-23 | 1983-01-06 | Arakawa Kako Kk | 金色硬質腕時計外装部品の製法 |
| JPS59199577A (ja) * | 1983-04-22 | 1984-11-12 | 東芝タンガロイ株式会社 | 耐熱性窒化硅素焼結体及びその製造方法 |
-
1985
- 1985-04-25 JP JP60087458A patent/JPS61247665A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5483008A (en) * | 1977-12-16 | 1979-07-02 | Tokyo Shibaura Electric Co | Production of high strength heat resistant material |
| JPS55116671A (en) * | 1979-02-27 | 1980-09-08 | Tokyo Shibaura Electric Co | Manufacture of silicon nitride sintered body |
| JPS581073A (ja) * | 1981-06-23 | 1983-01-06 | Arakawa Kako Kk | 金色硬質腕時計外装部品の製法 |
| JPS59199577A (ja) * | 1983-04-22 | 1984-11-12 | 東芝タンガロイ株式会社 | 耐熱性窒化硅素焼結体及びその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529630B2 (enExample) | 1993-05-06 |
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