发明名称 |
Pre-segmented squealer tip for turbine blades |
摘要 |
A turbine blade having a pre-segmented squealer tip is provided. The segment or slots in the squealer tip are located in regions of maximum stress, and reduce cracking of the squealer tip and propagation of cracks into the airfoil. The slots are preferably filled with a corrosion resistant material which is more ductile than the base alloy.
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申请公布号 |
US6478537(B2) |
申请公布日期 |
2002.11.12 |
申请号 |
US20010785879 |
申请日期 |
2001.02.16 |
申请人 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
发明人 |
JUNKIN JOHN EDWARD |
分类号 |
F01D5/20;F01D5/28;F02C7/28;(IPC1-7):F01D11/08 |
主分类号 |
F01D5/20 |
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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