发明名称 |
Turbine rotor and method for its manufacture |
摘要 |
For a shaft-bearing portion on the rotor side, which bearing portion is to be connected to a ceramic rotor by brazing and/or shrink fitting, the metal material chosen has a hardness Hv of 250 or above in the unquenched, untempered condition.
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申请公布号 |
DE3510940(A1) |
申请公布日期 |
1985.10.03 |
申请号 |
DE19853510940 |
申请日期 |
1985.03.26 |
申请人 |
NGK SPARK PLUG CO.,LTD. |
发明人 |
KAWAMURA,MITSUYOSHI;ISHIDA,NOBORU |
分类号 |
F01D5/04;F01D5/02;(IPC1-7):F01D5/28 |
主分类号 |
F01D5/04 |
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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