发明名称 |
Method for welding chromium molybdenum steels |
摘要 |
Chromium-molybdenum steels exhibit a weakening after welding in an area adjacent to the weld. This invention is an improved method for welding to eliminate the weakness by subjecting normalized steel to a partial temper prior to welding and subsequently fully tempering the welded article for optimum strength and ductility.
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申请公布号 |
US4612070(A) |
申请公布日期 |
1986.09.16 |
申请号 |
US19850795605 |
申请日期 |
1985.11.06 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
SIKKA, VINOD K. |
分类号 |
C21D6/00;C21D9/50;(IPC1-7):C21D9/50 |
主分类号 |
C21D6/00 |
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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