发明名称 Welding silicon steel
摘要 A process for improving the mechanical properties of welded silicon steel. The weld heat affected area of welded silicon steel is heat treated while retaining the welded lengths within a clamping fixture so as to restrain movement thereof from the initiation of welding through the completion of the heat treatment.
申请公布号 US4302658(A) 申请公布日期 1981.11.24
申请号 US19800191972 申请日期 1980.09.29
申请人 ALLEGHENY LUDLUM STEEL CORPORATION 发明人 BEIGAY, JACK M.
分类号 C21D9/50;(IPC1-7):B23K9/23;H01F1/04 主分类号 C21D9/50
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