发明名称 |
Process for preparing an abradable seal, abradable seal, and gas turbine engine component comprising such an abradable seal |
摘要 |
An abradable seal is provided utilizing a laser to cut a pattern into the surface effective to improve abradability in the area of the pattern. |
申请公布号 |
EP0944767(A1) |
申请公布日期 |
1999.09.29 |
申请号 |
EP19970952133 |
申请日期 |
1997.12.05 |
申请人 |
CHROMALLOY GAS TURBINE CORPORATION |
发明人 |
WOLFLA, THOMAS, A.;FERGUSON, JAMES, J. |
分类号 |
F01D11/08;B23K26/40;C23C4/18;C23C30/00;F01D5/14;F01D11/12;F02C7/28;F04D29/08;F04D29/16;F16J15/00;F16J15/44;F16J15/453 |
主分类号 |
F01D11/08 |
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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