JPS6487562A - Non-oxide based composite ceramic sintered body - Google Patents
Non-oxide based composite ceramic sintered bodyInfo
- Publication number
- JPS6487562A JPS6487562A JP62246898A JP24689887A JPS6487562A JP S6487562 A JPS6487562 A JP S6487562A JP 62246898 A JP62246898 A JP 62246898A JP 24689887 A JP24689887 A JP 24689887A JP S6487562 A JPS6487562 A JP S6487562A
- Authority
- JP
- Japan
- Prior art keywords
- sintering
- boron
- sic
- carbon
- 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.)
- Pending
Links
Landscapes
- Ceramic Products (AREA)
Abstract
PURPOSE:To form the title non-oxide based composite ceramic sintered body having high density, heat resistance, and toughness and having excellent electrical conductivity by incorporating the carbides of the transition metals such as ZrC, NbC, VC, WC, MoC, TaC, and HfC into SiC, and jointly using boron and carbon as the sintering assistant. CONSTITUTION:The mixed powder contg. 5-95wt.% of >=1 kind selected from ZrC, NbC, VC, WC, MoC, TaC, and HfC, 0.1-5wt.% of boron or a boron compd., expressed in terms of boron and based on SiC, as the sintering assistant, 0.1-5wt.% of carbon or a carbon compd., expressed in terms of remaining carbon and based on SiC, and the balance SiC is prepared. The mixed powder is then compacted, and sintered. Atmospheric sintering, hot-press sintering, HIP sintering, etc., can be applied in the sintering.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246898A JPS6487562A (en) | 1987-09-30 | 1987-09-30 | Non-oxide based composite ceramic sintered body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62246898A JPS6487562A (en) | 1987-09-30 | 1987-09-30 | Non-oxide based composite ceramic sintered body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6487562A true JPS6487562A (en) | 1989-03-31 |
Family
ID=17155384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62246898A Pending JPS6487562A (en) | 1987-09-30 | 1987-09-30 | Non-oxide based composite ceramic sintered body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487562A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4026127A1 (en) * | 1989-08-18 | 1991-02-21 | Toshiba Kawasaki Kk | PRESSURE-SINED PRODUCT ON A SIC BASE |
JPH03174361A (en) * | 1989-11-30 | 1991-07-29 | Eagle Ind Co Ltd | Silicon carbide-based sliding material |
JP2009209022A (en) * | 2008-03-06 | 2009-09-17 | Akita Prefecture | WC-SiC-Mo2C-BASED SINTERED BODY AND ITS MANUFACTURING METHOD |
JP2010143822A (en) * | 2010-01-15 | 2010-07-01 | Akita Prefecture | WC-SiC-BASED COMPOSITE WITH HIGH HARDNESS, HIGH YOUNG'S MODULUS AND HIGH FRACTURE TOUGHNESS VALUE, AND ITS MANUFACTURING METHOD |
JP2012532823A (en) * | 2009-07-07 | 2012-12-20 | モーガン・アドヴァンスト・マテリアルズ・アンド・テクノロジー・インコーポレイテッド | Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article |
-
1987
- 1987-09-30 JP JP62246898A patent/JPS6487562A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4026127A1 (en) * | 1989-08-18 | 1991-02-21 | Toshiba Kawasaki Kk | PRESSURE-SINED PRODUCT ON A SIC BASE |
US5179050A (en) * | 1989-08-18 | 1993-01-12 | Kabushiki Kaisha Toshiba | Sic-based pressureless sintered product |
JPH03174361A (en) * | 1989-11-30 | 1991-07-29 | Eagle Ind Co Ltd | Silicon carbide-based sliding material |
JP2009209022A (en) * | 2008-03-06 | 2009-09-17 | Akita Prefecture | WC-SiC-Mo2C-BASED SINTERED BODY AND ITS MANUFACTURING METHOD |
JP2012532823A (en) * | 2009-07-07 | 2012-12-20 | モーガン・アドヴァンスト・マテリアルズ・アンド・テクノロジー・インコーポレイテッド | Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article |
US8906522B2 (en) | 2009-07-07 | 2014-12-09 | Morgan Advanced Materials And Technology Inc. | Hard non-oxide or oxide ceramic / hard non-oxide or oxide ceramic composite hybrid article |
JP2010143822A (en) * | 2010-01-15 | 2010-07-01 | Akita Prefecture | WC-SiC-BASED COMPOSITE WITH HIGH HARDNESS, HIGH YOUNG'S MODULUS AND HIGH FRACTURE TOUGHNESS VALUE, AND ITS MANUFACTURING METHOD |
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