发明名称 |
MED YTBELEGGNING FORSETT FOREMAL AV VARMHALLFAST LEGERING |
摘要 |
A protective coating is provided on gas turbine engine type superalloys comprising an interlayer adjacent the superalloy substrate a principal protective element of which comprises an aluminide of the basis metal of the substrate formed by the reaction of aluminum at high temperature with the substrate, and an overlayer comprising an MCrAlY-type coating where M is selected from the group consisting of cobalt, nickel and iron. |
申请公布号 |
SE416742(B) |
申请公布日期 |
1981.02.02 |
申请号 |
SE19760014295 |
申请日期 |
1976.12.20 |
申请人 |
* UNITED TECHNOLOGIES CORPORATION |
发明人 |
N B * PRESTON |
分类号 |
C23C4/08;B32B15/01;C23C10/26;C23C10/28;C23C10/58;C23C14/06;C23C28/02;(IPC1-7):22C19/00;23C11/02;23C13/02 |
主分类号 |
C23C4/08 |
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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