发明名称 |
Protection against wear for a thermo-structural component of a composite material with a ceramic matrix by applying an enamel coating, notably for applications in turbojet engines |
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 |
FR2891272(A1) |
申请公布日期 |
2007.03.30 |
申请号 |
FR20050009880 |
申请日期 |
2005.09.28 |
申请人 |
SNECMA SOCIETE ANONYME |
发明人 |
ARNOLD THIBAULT;BENOIT JOEL;BIRAMBEN ARNAUD;MARTY CHRISTIAN |
分类号 |
C04B41/87;C04B35/563;C04B35/565;F02K1/12 |
主分类号 |
C04B41/87 |
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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