发明名称 |
PROTECTION CONTRE L'OXYDATION DE PIECES EN MATERIAU COMPOSITE CONTENANT DU CARBONE |
摘要 |
A method of protecting a part made of carbon-including composite material against oxidation, the method including a) applying a coating composition on at least a portion of the outside surface of the part, the coating composition being in the form of an aqueous suspension including: a metallic phosphate; a powder of a compound comprising titanium; and a B4C powder; and b) applying heat treatment to the coating composition applied during step a) with a treatment temperature lying in the range 330° C. to 730° C. being imposed during the heat treatment in order to obtain a coating on the outside surface of the part, the coating including a first phase in which the metallic phosphate is in crystalline form and a second phase in which the metallic phosphate is in amorphous form. |
申请公布号 |
FR3019818(B1) |
申请公布日期 |
2016.05.06 |
申请号 |
FR20140053198 |
申请日期 |
2014.04.10 |
申请人 |
MESSIER-BUGATTI-DOWTY |
发明人 |
NICOLAUS NATHALIE;FONTARNOU VERONIQUE;ROUSSARIE NADIA;SNIEZEWSKI JULIEN |
分类号 |
C04B41/50;B05D3/02;C04B41/52;C04B41/85;C04B41/90 |
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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