发明名称 |
Method for applying abrasive layers to blade surfaces. |
摘要 |
<p>This invention relates to abrasive layers for use in the gas turbine industry. The preferred embodiment of the invention comprises nickel coated, yttria doped silicon nitride particulates dispersed within a nickel base superalloy matrix which is substantially free of oxides. The layer is formed using low pressure plasma spray processes. <IMAGE></p> |
申请公布号 |
EP0467821(B1) |
申请公布日期 |
1994.10.12 |
申请号 |
EP19910630043 |
申请日期 |
1991.07.16 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
EATON, HARRY EDWIN, JR.;WALLACE, METTHEW JOSEPH |
分类号 |
C23C4/04;C23C4/06;F01D5/28;F01D11/08;(IPC1-7):C23C4/06 |
主分类号 |
C23C4/04 |
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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