发明名称 |
PROCESS OF REMOVING A CERAMIC COATING DEPOSIT IN A SURFACE HOLE OF A COMPONENT |
摘要 |
A process of removing ceramic deposits from a surface hole in a component, a particular example being portions of a ceramic coating deposited on a surface of a component equipped with cooling holes. The process makes use of a pulsed Nd:YAG laser operated with parameters that avoid delamination, cracking or otherwise damaging a ceramic coating surrounding a cooling hole. The laser is operated to generate a laser beam that removes some of the ceramic deposit from the hole while a residual portion of the ceramic deposit remains surrounding the hole to define a surface opening. |
申请公布号 |
US2004134897(A1) |
申请公布日期 |
2004.07.15 |
申请号 |
US20030248343 |
申请日期 |
2003.01.10 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
DAS NRIPENDRA NATH;BAILEY MARK SAMUEL;ASH CLARENCE ALBERT;TOMLINSON THOMAS JOHN |
分类号 |
F01D5/28;B23K26/00;B23K26/38;F01D9/02;F01D25/00;F02C7/00;F23R3/42;(IPC1-7):B23K26/38 |
主分类号 |
F01D5/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|