发明名称 |
Turbine component trailing edge and platform restoration by laser cladding |
摘要 |
A method of restoring a gas turbine engine component includes depositing a filler material onto a sulphidation section of an underside of a turbine engine platform and laser consolidating the filler material to produce a restored surface on the underside. The sulphidation section includes sulphidation pit portions that are filled during the laser consolidating to produce the restored surface. An eroded trailing edge of a turbine airfoil is laser cladded to produce a restored trailing edge thickness.
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申请公布号 |
US2007160476(A1) |
申请公布日期 |
2007.07.12 |
申请号 |
US20060435950 |
申请日期 |
2006.05.17 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
CHENG KENNY;LEE SIEW K.;ONG ENG THONG |
分类号 |
F01D11/00 |
主分类号 |
F01D11/00 |
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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