发明名称 |
Method of bonding cast superalloys |
摘要 |
A method of bonding cast superalloys is disclosed. The method includes the steps of casting separate superalloy component parts, machining the mating surfaces of the separate parts in a controlled manner to avoid recrystallization of the material and to ensure a tight fit between the parts, bonding the parts together, and thermally treating the bonded component. In a preferred embodiment, the component is a turbine blade for a land-based gas turbine.
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申请公布号 |
US6325871(B1) |
申请公布日期 |
2001.12.04 |
申请号 |
US20000509622 |
申请日期 |
2000.07.06 |
申请人 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
发明人 |
BURKE MICHAEL A.;FREYER PAULA D.;HEBBAR MOHAN A.;SETH BRIJ B.;SWARTZBECK GARY W.;ZAGAR THOMAS WALTER |
分类号 |
B23K20/02;B23K20/16;B23K20/22;B23K35/30;B23P15/04;C22C19/05;C22F1/10;C30B11/00;F01D5/14;F01D5/18;F01D5/28;(IPC1-7):B23P15/04 |
主分类号 |
B23K20/02 |
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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