| 发明名称 |
Blading for a steamturbine of a combined cycle power generation system |
| 摘要 |
<p>The present invention has an object to provide a high and low pressure sides integrating steam turbine, blades thereof, and a combined cycle power generation system. The present invention resides in a high and low pressure sides integrating steam turbine blades each made of a martensite steel including 8-13 wt% Cr, having blade length of 33 inches or more for 60Hz power generation and 40 inches for 50Hz power generation, a high and low pressure sides integrating steam turbine using the blades and a combined cycle power generation system. <IMAGE></p> |
| 申请公布号 |
EP0831203(A2) |
申请公布日期 |
1998.03.25 |
| 申请号 |
EP19970116511 |
申请日期 |
1997.09.22 |
| 申请人 |
HITACHI, LTD. |
发明人 |
SIGA, MASAO;ONODA, TAKESHI;NAKAMURA, SHIGEYOSHI;HIRAGA, RYO |
| 分类号 |
F01D1/04;C22C38/00;C22C38/44;C22C38/46;C22C38/48;F01D5/02;F01D5/14;F01D5/28;F01D25/00;F01K7/22;(IPC1-7):F01D5/28 |
主分类号 |
F01D1/04 |
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