发明名称 |
Process for wear protection of a high temperature resistant ceramic matrix composite material |
摘要 |
The protection against wear of a thermo- structural component of a composite material with a ceramic matrix by producing a coating with the following steps: (A) providing a mixture of colloidal silica, a powder of a silico-aluminous or aluminous refractory ceramic material and water; (B) applying a layer of the mixture on the component; (C) drying this layer; (D) heating the component to a temperature greater than 1000 o>C to fire the layer and form a coating of enamel. Independent claims are also included for: (1) the wear resistant coating; (2) a thermo- structural component in a composite material with a ceramic matrix with this wear resistant coating. |
申请公布号 |
EP1770078(B1) |
申请公布日期 |
2016.12.28 |
申请号 |
EP20060121049 |
申请日期 |
2006.09.21 |
申请人 |
SNECMA |
发明人 |
Arnold, Thibault;Benoit, Joël;Biramben, Arnaud;Marty, Christian |
分类号 |
C04B41/85;C04B41/89 |
主分类号 |
C04B41/85 |
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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