JPS6220151B2 - - Google Patents
Info
- Publication number
- JPS6220151B2 JPS6220151B2 JP56154664A JP15466481A JPS6220151B2 JP S6220151 B2 JPS6220151 B2 JP S6220151B2 JP 56154664 A JP56154664 A JP 56154664A JP 15466481 A JP15466481 A JP 15466481A JP S6220151 B2 JPS6220151 B2 JP S6220151B2
- Authority
- JP
- Japan
- Prior art keywords
- silicon nitride
- sintering
- sintered body
- temperature
- crystals
- 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.)
- Expired
Links
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 31
- 239000013078 crystal Substances 0.000 claims description 31
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 31
- 239000002131 composite material Substances 0.000 claims description 12
- 239000000470 constituent Substances 0.000 claims description 6
- JNDMLEXHDPKVFC-UHFFFAOYSA-N aluminum;oxygen(2-);yttrium(3+) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Y+3] JNDMLEXHDPKVFC-UHFFFAOYSA-N 0.000 claims description 5
- 229910019901 yttrium aluminum garnet Inorganic materials 0.000 claims description 5
- 238000005245 sintering Methods 0.000 description 27
- 229910019655 synthetic inorganic crystalline material Inorganic materials 0.000 description 21
- 230000003647 oxidation Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 10
- 239000011521 glass Substances 0.000 description 9
- 238000002425 crystallisation Methods 0.000 description 8
- 230000008025 crystallization Effects 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000012298 atmosphere Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 230000006911 nucleation Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000004584 weight gain Effects 0.000 description 4
- 235000019786 weight gain Nutrition 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000003303 reheating Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910052593 corundum Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910001845 yogo sapphire Inorganic materials 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 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
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- -1 oxygen ions Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011863 silicon-based powder Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56154664A JPS5855375A (ja) | 1981-09-28 | 1981-09-28 | 窒化珪素複合焼結体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56154664A JPS5855375A (ja) | 1981-09-28 | 1981-09-28 | 窒化珪素複合焼結体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5855375A JPS5855375A (ja) | 1983-04-01 |
| JPS6220151B2 true JPS6220151B2 (fr) | 1987-05-06 |
Family
ID=15589185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56154664A Granted JPS5855375A (ja) | 1981-09-28 | 1981-09-28 | 窒化珪素複合焼結体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855375A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271060A (ja) * | 1989-04-11 | 1990-11-06 | Aisin Seiki Co Ltd | ピストン |
| JPH03506061A (ja) * | 1989-05-06 | 1991-12-26 | コスワース エンジニアリング リミテッド | ピストン |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60155615A (ja) * | 1984-01-25 | 1985-08-15 | Kyocera Corp | 当接部材 |
| US5324694A (en) * | 1985-06-26 | 1994-06-28 | The Babcock & Wilcox Company | Silicon nitride/boron nitride composite with enhanced fracture toughness |
| JPS6259572A (ja) * | 1985-09-09 | 1987-03-16 | 株式会社豊田中央研究所 | 窒化けい素質焼結体およびその製造方法 |
| US4719187A (en) * | 1985-10-10 | 1988-01-12 | Corning Glass Works | Dense sintered bodies of nitride materials |
| JPH0764641B2 (ja) * | 1987-01-09 | 1995-07-12 | 住友電気工業株式会社 | 窒化ケイ素質焼結体及びその製造方法 |
| JP2577899B2 (ja) * | 1987-01-28 | 1997-02-05 | 本田技研工業株式会社 | 窒化珪素質焼結体及びその製造法 |
| DE3840173A1 (de) * | 1988-11-29 | 1990-05-31 | Hoechst Ag | Siliciumnitridkeramik mit devitrifizierter integranularer glasphase und verfahren zu ihrer herstellung |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833389A (en) * | 1970-12-23 | 1974-09-03 | Tokyo Shibaura Electric Co | Heat resistant and strengthened composite materials and method for producing same |
| JPS523649A (en) * | 1975-06-25 | 1977-01-12 | Mitsubishi Chem Ind Ltd | Improved method for sealing |
| JPS5230811A (en) * | 1975-09-04 | 1977-03-08 | Tokyo Shibaura Electric Co | Method of reinforcing silicon nitride compounded sintered articles |
| JPS5245724A (en) * | 1975-08-13 | 1977-04-11 | Sener Tecnica Industrial | Improvements in corrugated tanks |
| JPS5314717A (en) * | 1975-07-24 | 1978-02-09 | Lucas Industries Ltd | Ceramic products and manufacture |
| JPS5346307A (en) * | 1976-10-07 | 1978-04-25 | Ngk Spark Plug Co | Manufacture of high density sintered bodies essentially consisting of silicon nitride |
-
1981
- 1981-09-28 JP JP56154664A patent/JPS5855375A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833389A (en) * | 1970-12-23 | 1974-09-03 | Tokyo Shibaura Electric Co | Heat resistant and strengthened composite materials and method for producing same |
| JPS523649A (en) * | 1975-06-25 | 1977-01-12 | Mitsubishi Chem Ind Ltd | Improved method for sealing |
| JPS5314717A (en) * | 1975-07-24 | 1978-02-09 | Lucas Industries Ltd | Ceramic products and manufacture |
| JPS5245724A (en) * | 1975-08-13 | 1977-04-11 | Sener Tecnica Industrial | Improvements in corrugated tanks |
| JPS5230811A (en) * | 1975-09-04 | 1977-03-08 | Tokyo Shibaura Electric Co | Method of reinforcing silicon nitride compounded sintered articles |
| JPS5346307A (en) * | 1976-10-07 | 1978-04-25 | Ngk Spark Plug Co | Manufacture of high density sintered bodies essentially consisting of silicon nitride |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02271060A (ja) * | 1989-04-11 | 1990-11-06 | Aisin Seiki Co Ltd | ピストン |
| JPH03506061A (ja) * | 1989-05-06 | 1991-12-26 | コスワース エンジニアリング リミテッド | ピストン |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5855375A (ja) | 1983-04-01 |
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