JPH0585507B2 - - Google Patents
Info
- Publication number
- JPH0585507B2 JPH0585507B2 JP1077177A JP7717789A JPH0585507B2 JP H0585507 B2 JPH0585507 B2 JP H0585507B2 JP 1077177 A JP1077177 A JP 1077177A JP 7717789 A JP7717789 A JP 7717789A JP H0585507 B2 JPH0585507 B2 JP H0585507B2
- Authority
- JP
- Japan
- Prior art keywords
- type
- silicon nitride
- sintering
- nitride powder
- sintered body
- 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 - Lifetime
Links
- 238000005245 sintering Methods 0.000 claims description 39
- 239000002245 particle Substances 0.000 claims description 37
- 239000000843 powder Substances 0.000 claims description 37
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 35
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 35
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- -1 lanthanide metal oxide Chemical class 0.000 claims description 5
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 9
- 239000002994 raw material Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000462 isostatic pressing Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007088 Archimedes method 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
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007657 chevron notch test Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 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 |
|---|---|---|---|
| JP1077177A JPH02255573A (ja) | 1989-03-29 | 1989-03-29 | 高靭性窒化珪素焼結体の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1077177A JPH02255573A (ja) | 1989-03-29 | 1989-03-29 | 高靭性窒化珪素焼結体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02255573A JPH02255573A (ja) | 1990-10-16 |
| JPH0585507B2 true JPH0585507B2 (zh) | 1993-12-07 |
Family
ID=13626522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1077177A Granted JPH02255573A (ja) | 1989-03-29 | 1989-03-29 | 高靭性窒化珪素焼結体の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02255573A (zh) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2506519B2 (ja) * | 1991-09-25 | 1996-06-12 | 科学技術庁無機材質研究所長 | 低温・低圧焼結窒化ケイ素質焼結体の製造方法 |
| JPH0753615B2 (ja) * | 1991-09-25 | 1995-06-07 | 科学技術庁無機材質研究所長 | 窒化ケイ素質焼結体の製造方法 |
| US5401450A (en) * | 1991-12-20 | 1995-03-28 | Nissan Motor Co., Ltd | β-silicon nitride sintered body and method of producing same |
| JP2670221B2 (ja) * | 1993-01-22 | 1997-10-29 | 日本碍子株式会社 | 窒化珪素焼結体及びその製造方法 |
| JP2725761B2 (ja) * | 1993-12-27 | 1998-03-11 | 本田技研工業株式会社 | 窒化珪素セラミックス材料及びその製造方法 |
| JP2002029850A (ja) * | 2000-07-17 | 2002-01-29 | Denki Kagaku Kogyo Kk | 窒化ケイ素焼結体とその製造方法 |
| US20220380259A1 (en) * | 2019-12-20 | 2022-12-01 | Kuraray Noritake Dental Inc. | Method for producing zirconia sintered body |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151371A (ja) * | 1982-02-25 | 1983-09-08 | 住友電気工業株式会社 | 窒化珪素焼結体の製造法 |
| JPS62297269A (ja) * | 1986-06-16 | 1987-12-24 | 住友電気工業株式会社 | 窒化珪素焼結体とその製造方法 |
| JPS63252967A (ja) * | 1987-04-09 | 1988-10-20 | 京セラ株式会社 | 窒化珪素質焼結体の製造方法 |
| JPH01145380A (ja) * | 1987-11-30 | 1989-06-07 | Kyocera Corp | 窒化珪素質焼結体の製法 |
-
1989
- 1989-03-29 JP JP1077177A patent/JPH02255573A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58151371A (ja) * | 1982-02-25 | 1983-09-08 | 住友電気工業株式会社 | 窒化珪素焼結体の製造法 |
| JPS62297269A (ja) * | 1986-06-16 | 1987-12-24 | 住友電気工業株式会社 | 窒化珪素焼結体とその製造方法 |
| JPS63252967A (ja) * | 1987-04-09 | 1988-10-20 | 京セラ株式会社 | 窒化珪素質焼結体の製造方法 |
| JPH01145380A (ja) * | 1987-11-30 | 1989-06-07 | Kyocera Corp | 窒化珪素質焼結体の製法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02255573A (ja) | 1990-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |