| 发明名称 |
SILICON NITRIDE-BASED SINTERED MATERIAL |
| 摘要 |
<p>Disclosed is a silicon nitride-based sintered material having high heat resistance and containing crystal compounds prepared from the silicon nitride and at least one of oxides of the elements belonging to the III A group in the periodic table. The material is useful in high speed rotary machines used under high temperature, e.g. for turbine blades.</p> |
| 申请公布号 |
CA1048065(A) |
申请公布日期 |
1979.02.06 |
| 申请号 |
CA19750230479 |
申请日期 |
1975.06.30 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO., LTD. |
发明人 |
ISHII, TAKASHI;NISHIDA, KATSUTOSHI;KOMATSU, MICHIYASU;TSUGE, AKIHIKO |
| 分类号 |
C04B35/584;C04B35/593;F01D25/00;(IPC1-7):04B35/16;04B35/14 |
主分类号 |
C04B35/584 |
| 代理机构 |
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代理人 |
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