发明名称 |
Preforms and Related Methods for Repairing Abradable Seals of Gas Turbine Engines |
摘要 |
Methods for repairing abradable seals of gas turbine engines include providing an abradable seal component of a gas turbine engine, the seal component having a structural substrate; providing a first preform to restore the structural substrate; and providing a second preform to form an abradable layer of the component. Preforms include a multilayer stack having a first layer and a second layer.
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申请公布号 |
US2010050408(A1) |
申请公布日期 |
2010.03.04 |
申请号 |
US20080199171 |
申请日期 |
2008.08.27 |
申请人 |
UNITED TECHNOLOGIES CORP. |
发明人 |
MINOR MICHAEL;HALL JACOB A. |
分类号 |
B23P6/00;B23K101/16;B32B15/00 |
主分类号 |
B23P6/00 |
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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