| 发明名称 |
Carbonaceous material protected against oxidation by boron carbonitrides. |
| 摘要 |
The carbonaceous material of the invention is protected from oxidation by boron carbonitride infiltrated (4) or deposited as a layer (8) containing, in atom %: - from 0 to 30% of oxygen, - from 1 to 98% of carbon, - from 1 to 98% of boron, and - from 1 to 98% of nitrogen. <IMAGE> |
| 申请公布号 |
EP0409733(A1) |
申请公布日期 |
1991.01.23 |
| 申请号 |
EP19900402081 |
申请日期 |
1990.07.19 |
| 申请人 |
AEROSPATIALE SOCIETE NATIONALE INDUSTRIELLE |
发明人 |
GRENIE, YVES;MARCHAND, ANDRE;SAUGNAC, FREDERIC |
| 分类号 |
C01B31/02;C04B35/52;C04B41/50;C04B41/52;C04B41/87;C04B41/89;C23C16/36 |
主分类号 |
C01B31/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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