| 发明名称 |
Method to weld repair blade outer air seals |
| 摘要 |
<p>A method of repairing a blade outer air seal for a gas turbine engine includes the step (66) of utilizing laser powder fusion materials to supply a metal powder filler into cracks in the blade outer air seal to repair the blade outer air seal for future service. Finally, a weld pass (68) without deposition of powder metal is performed.</p> |
| 申请公布号 |
EP2113633(A2) |
申请公布日期 |
2009.11.04 |
| 申请号 |
EP20090250704 |
申请日期 |
2009.03.12 |
| 申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
ROSE, WILLIAM M.;BELANGER, PHILIP R.;SMITH, DARREN M. |
| 分类号 |
F01D5/00;B23K26/34;B23P6/00;B23P6/04;F01D11/08 |
主分类号 |
F01D5/00 |
| 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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