发明名称 |
Method of producing a turbine blade |
摘要 |
Production of a turbine blade comprises producing a casting (10') having the basic form of the turbine blade in a casting mold, and machining the casting to produce the turbine blade. A change in flow angle for optimization of the turbine is achieved using the same casting mold and an adapted machining process. Preferred Features: During machining the casting mold is held in a holder and rotated, and the reference points for the machining process are repositioned. |
申请公布号 |
EP1424466(A2) |
申请公布日期 |
2004.06.02 |
申请号 |
EP20030104165 |
申请日期 |
2003.11.12 |
申请人 |
ALSTOM TECHNOLOGY LTD |
发明人 |
IRMISCH, STEFAN DR.;KREIS, ERHARD;NAGLER, CHRISTOPH;SCHWIND, ANDRE |
分类号 |
B23P15/02;F01D5/14;(IPC1-7):F01D5/14 |
主分类号 |
B23P15/02 |
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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