发明名称 |
Method for repairing a superalloy turbine component |
摘要 |
An improved coating and method for applying the coating to minimize the consumption of substrate material during high temperature service by formation of an intermediate metal aluminide layer. A layer of Ni or Co or combinations of Ni and Co are added to the substrate material as an overlay by a process such as electroplating or electroless plating. A diffusion aluminide is then formed at the surface by exposing the plated substrate to a source of aluminum at an elevated temperature. |
申请公布号 |
EP1013786(A1) |
申请公布日期 |
2000.06.28 |
申请号 |
EP19990309957 |
申请日期 |
1999.12.10 |
申请人 |
GE AVIATION SERVICES OPERATION (PTE) LTD. |
发明人 |
CHEN, KENG NAM;HU, GENFA;NGIAM, SHIH TUNG |
分类号 |
F02C7/00;C23C4/00;C23C10/02;C23C10/48;C23C16/34;C23C18/31;C23C30/00 |
主分类号 |
F02C7/00 |
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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