发明名称 |
PROTECTION AGAINST THE OXIDATION OF COMPOSITE MATERIAL PARTS CONTAINING CARBON AND PARTS THUS PROTECTED |
摘要 |
A part made of a composite material containing carbon, having an open internal residual porosity is protected against oxidation by performing at least one stage in which an impregnating composition is applied, said impregnating composition containing at least one metal phosphate and titanium diboride. Efficient protection against oxidation is thus obtained at temperatures of more than 1000 DEG C, also in the presence of a carbon oxidation catalyst and in a damp medium. |
申请公布号 |
WO2005012744(A2) |
申请公布日期 |
2005.02.10 |
申请号 |
WO2004FR02034 |
申请日期 |
2004.07.29 |
申请人 |
SNECMA PROPULSION SOLIDE;DISS, PASCAL;THEBAULT, JACQUES |
发明人 |
DISS, PASCAL;THEBAULT, JACQUES |
分类号 |
C04B41/50;C04B41/52;C04B41/85;C04B41/89;F16D69/02 |
主分类号 |
C04B41/50 |
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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