发明名称 |
Hybrid blade for thermal turbomachines |
摘要 |
The hybrid blade (1) consists of the blade itself (2) and the blade foot (3), which is of a different, less dense, material. The blade itself is positively connected to the foot. The blade may be made of a stainless chrome-nickel steel and the blade foot of a high-temperature titanium alloy or an intermetallic gamma -titanium aluminide alloy. |
申请公布号 |
EP1447524(A3) |
申请公布日期 |
2006.11.02 |
申请号 |
EP20040100379 |
申请日期 |
2004.02.03 |
申请人 |
ALSTOM TECHNOLOGY LTD |
发明人 |
KRAMER, THOMAS;KUENZLER, ANDREAS;NAZMY, MOHAMED, YOUSEF, DR.;STAUBLI, MARKUS |
分类号 |
F01D5/14;C22C14/00;C22C38/00;C22C38/44;F01D5/28;F01D5/30;F04D29/02;F04D29/32;F04D29/34;F04D29/38 |
主分类号 |
F01D5/14 |
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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