发明名称 |
PROCESSES FOR REDUCING FLATNESS DEVIATIONS IN ALLOY ARTICLES |
摘要 |
A process for reducing flatness deviations in an alloy article is disclosed. An alloy article may be heated to a first temperature at least as great as a martensitic transformation start temperature of the alloy. A mechanical force may be applied to the alloy article at the first temperature. The mechanical force may tend to inhibit flatness deviations of a surface of the alloy article. The alloy article may be cooled to a second temperature no greater than a martensitic transformation finish temperature of the alloy. The mechanical force may be maintained on the alloy article during at least a portion of the cooling of the alloy article from the first temperature to the second temperature.
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申请公布号 |
US2011067788(A1) |
申请公布日期 |
2011.03.24 |
申请号 |
US20090565809 |
申请日期 |
2009.09.24 |
申请人 |
SWIATEK GLENN J;BAILEY RONALD E |
发明人 |
SWIATEK GLENN J.;BAILEY RONALD E. |
分类号 |
C21D8/02;C21D6/00;C21D9/00;C21D9/46 |
主分类号 |
C21D8/02 |
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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