| 发明名称 |
Steam turbine rotor and manufacturing method thereof |
| 摘要 |
A steam turbine rotor having a combination of at least one of a high pressure rotor, an intermediate pressure rotor and a low pressure rotor, which are each formed from a metal material of different chemical composition and welded together by means of welding.
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| 申请公布号 |
US6499946(B1) |
申请公布日期 |
2002.12.31 |
| 申请号 |
US20000692179 |
申请日期 |
2000.10.20 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
YAMADA MASAYUKI;INUKAI TAKAO;KIKUCHI MASATAKA;KANEKO JOJI;ASAI SATORU;TSUDA YOICHI;ISHII RYUICHI;YOSHIOKA YOMEI |
| 分类号 |
F01D5/06;F01D5/28;(IPC1-7):F03B1/04 |
主分类号 |
F01D5/06 |
| 代理机构 |
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