发明名称 |
Process of removing a ceramic coating deposit in a surface hole of a component |
摘要 |
The process involves positioning a neodymium-doped yttrium-aluminum-garnet (ND:YAG) laser generator that generates a laser beam, which is directed at programmed location of a hole (12) during hole installation. A pulsed laser beam at the programmed location of the hole is directed to remove some ceramic deposits (22) from the hole, while a deposit residual part remains surrounding the hole to define a surface opening. An independent claim is also included for a process of forming cooling holes. |
申请公布号 |
EP1437194(A2) |
申请公布日期 |
2004.07.14 |
申请号 |
EP20040250086 |
申请日期 |
2004.01.09 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DAS, NRIPENDRA NATH;ASH, CLARENCE ALBERT;BAILEY, MARK SAMUEL;TOMLINSON, THOMAS JOHN |
分类号 |
B23K26/38;F01D5/28;B23K26/00;B23K26/06;B23K26/40;F01D9/02;F01D25/00;F02C7/00;F23R3/42 |
主分类号 |
B23K26/38 |
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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