发明名称 |
METHOD OF REPAIRING SHROUDED TURBINE BLADES WITH CRACKS IN THE VICINITY OF THE OUTER SHROUD NOTCH |
摘要 |
A method of repairing a damaged notch fillet radius of a turbine blade shroud includes a replacement notch fillet radius and a hardface nugget. The damaged notch fillet radius is blended out and a hardface structure positioned proximate the damaged notch fillet radius is removed. A replacement notch fillet radius is formed with weld filler and the hardface nugget is welded to at least a portion of the replacement notch fillet radius.
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申请公布号 |
US2011167635(A1) |
申请公布日期 |
2011.07.14 |
申请号 |
US201113071936 |
申请日期 |
2011.03.25 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
MILLEVILLE TIMOTHY A. |
分类号 |
B23P6/00 |
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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