发明名称 |
Process for the production of a fine-grained work piece as finished part from a heat resistant austenitic nickel based alloy |
摘要 |
Using a heat resistant austenitic nickel based alloy, independent of the grain size in the initial material, a fine-grained finished part is produced from an unworked part which was not specially cultivated for fine grain, in a single operational step, consisting of isothermal forging.
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申请公布号 |
US4453985(A) |
申请公布日期 |
1984.06.12 |
申请号 |
US19830463015 |
申请日期 |
1983.02.01 |
申请人 |
BBC BROWN, BOVERI & COMPANY, LIMITED |
发明人 |
GESSINGER, GERNOT;SCHROEDER, GUENTHER |
分类号 |
C22C19/05;C22F1/00;C22F1/10;(IPC1-7):C22F1/10 |
主分类号 |
C22C19/05 |
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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