发明名称 |
Method for making an integral titanium alloy article having at least two distinct microstructural regions |
摘要 |
A method for producing an integral titanium alloy article having at least two regions, each region having a distinct microstructure is provided. The method comprises heat treating one or more selected region(s) of the article at a temperature greater than the beta-transus temperature of the region(s), while simultaneously heat treating the remaining region(s) of the article at a temperature below the beta-transus temperature of the remaining region(s).
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申请公布号 |
US4808249(A) |
申请公布日期 |
1989.02.28 |
申请号 |
US19880198800 |
申请日期 |
1988.05.06 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE AIR FORCE |
发明人 |
EYLON, DANIEL;FROES, FRANCIS H. |
分类号 |
B22F3/00;B22F7/06;C22F1/18;(IPC1-7):C21D1/00 |
主分类号 |
B22F3/00 |
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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