JPH037633B2 - - Google Patents
Info
- Publication number
- JPH037633B2 JPH037633B2 JP61013677A JP1367786A JPH037633B2 JP H037633 B2 JPH037633 B2 JP H037633B2 JP 61013677 A JP61013677 A JP 61013677A JP 1367786 A JP1367786 A JP 1367786A JP H037633 B2 JPH037633 B2 JP H037633B2
- Authority
- JP
- Japan
- Prior art keywords
- silicon nitride
- temperature
- sintered body
- nitride sintered
- strength
- 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
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 22
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 14
- 239000011521 glass Substances 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims 1
- 238000005245 sintering Methods 0.000 description 9
- 239000012071 phase Substances 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000010304 firing Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 238000001272 pressureless sintering Methods 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61013677A JPS62171977A (ja) | 1986-01-27 | 1986-01-27 | 窒化珪素焼結体の高温強度の強化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61013677A JPS62171977A (ja) | 1986-01-27 | 1986-01-27 | 窒化珪素焼結体の高温強度の強化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62171977A JPS62171977A (ja) | 1987-07-28 |
| JPH037633B2 true JPH037633B2 (de) | 1991-02-04 |
Family
ID=11839816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61013677A Granted JPS62171977A (ja) | 1986-01-27 | 1986-01-27 | 窒化珪素焼結体の高温強度の強化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171977A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6451378A (en) * | 1987-08-21 | 1989-02-27 | Sumitomo Electric Industries | Production of silicon nitride sintered body for cutting tool |
| JP5153030B2 (ja) * | 2000-05-09 | 2013-02-27 | 日本特殊陶業株式会社 | 窒化珪素質焼結体の製造方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347415A (en) * | 1976-10-14 | 1978-04-27 | Toshiba Ceramics Co | Surface treatment of light permeable alumina ceramics |
| JPS6081076A (ja) * | 1983-10-07 | 1985-05-09 | 株式会社日立製作所 | セラミツクスの機械的強度向上法 |
| JPS60122783A (ja) * | 1983-12-02 | 1985-07-01 | 工業技術院長 | セラミックスの製造法 |
-
1986
- 1986-01-27 JP JP61013677A patent/JPS62171977A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347415A (en) * | 1976-10-14 | 1978-04-27 | Toshiba Ceramics Co | Surface treatment of light permeable alumina ceramics |
| JPS6081076A (ja) * | 1983-10-07 | 1985-05-09 | 株式会社日立製作所 | セラミツクスの機械的強度向上法 |
| JPS60122783A (ja) * | 1983-12-02 | 1985-07-01 | 工業技術院長 | セラミックスの製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62171977A (ja) | 1987-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |