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.
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
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