JPS6359992B2 - - Google Patents
Info
- Publication number
- JPS6359992B2 JPS6359992B2 JP58111488A JP11148883A JPS6359992B2 JP S6359992 B2 JPS6359992 B2 JP S6359992B2 JP 58111488 A JP58111488 A JP 58111488A JP 11148883 A JP11148883 A JP 11148883A JP S6359992 B2 JPS6359992 B2 JP S6359992B2
- Authority
- JP
- Japan
- Prior art keywords
- sintering
- oxide
- silicon nitride
- weight
- zirconium oxide
- 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
- 238000005245 sintering Methods 0.000 claims description 24
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 19
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 19
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 18
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 11
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 5
- MMKQUGHLEMYQSG-UHFFFAOYSA-N oxygen(2-);praseodymium(3+) Chemical compound [O-2].[O-2].[O-2].[Pr+3].[Pr+3] MMKQUGHLEMYQSG-UHFFFAOYSA-N 0.000 claims description 5
- 229910003447 praseodymium oxide Inorganic materials 0.000 claims description 5
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 4
- 238000000034 method Methods 0.000 description 18
- 239000000203 mixture Substances 0.000 description 8
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001272 pressureless sintering Methods 0.000 description 5
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 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
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001513 hot isostatic pressing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003826 uniaxial pressing Methods 0.000 description 1
Landscapes
- Ceramic Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58111488A JPS605075A (ja) | 1983-06-21 | 1983-06-21 | 窒化けい素焼結体の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58111488A JPS605075A (ja) | 1983-06-21 | 1983-06-21 | 窒化けい素焼結体の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS605075A JPS605075A (ja) | 1985-01-11 |
| JPS6359992B2 true JPS6359992B2 (US20020095090A1-20020718-M00002.png) | 1988-11-22 |
Family
ID=14562536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58111488A Granted JPS605075A (ja) | 1983-06-21 | 1983-06-21 | 窒化けい素焼結体の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS605075A (US20020095090A1-20020718-M00002.png) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547276A (en) * | 1978-05-31 | 1980-04-03 | Ford Motor Co | Si3n4 compounded material for cutting tool and its manufacture |
| JPS5771871A (en) * | 1980-10-20 | 1982-05-04 | Sumitomo Electric Industries | Tenacious ceramic tool material and manufacture |
| JPS5820783A (ja) * | 1981-07-28 | 1983-02-07 | 日本化学陶業株式会社 | 窒化珪素焼結体の製造方法 |
-
1983
- 1983-06-21 JP JP58111488A patent/JPS605075A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5547276A (en) * | 1978-05-31 | 1980-04-03 | Ford Motor Co | Si3n4 compounded material for cutting tool and its manufacture |
| JPS5771871A (en) * | 1980-10-20 | 1982-05-04 | Sumitomo Electric Industries | Tenacious ceramic tool material and manufacture |
| JPS5820783A (ja) * | 1981-07-28 | 1983-02-07 | 日本化学陶業株式会社 | 窒化珪素焼結体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS605075A (ja) | 1985-01-11 |
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