发明名称 NON-ORIENTED MAGNETIC STEEL SHEET
摘要 PROBLEM TO BE SOLVED: To provide a non-oriented magnetic steel sheet, which can stably acquire high caulking strength, even when an amount of cutting and bending in continuous stamping and automatic caulking has been insufficiently adjusted, and can improve efficiency of electric equipment. SOLUTION: The non-oriented magnetic steel sheet comprises 0.005% or less C, 3.0% or less Si, 0.1-2.5% Mn, 0.1-2.5% sol. Al, 0.005-0.30% P, and the balance Fe with impurities, and having specific resistance &rho; of 35 &Omega;m&times;10<-8> or more, uniformity elongation UEL at least in a rolling direction of 15% or more, and a relationship between specific resistance &rho; and uniformity elongation UEL, so as to satisfy the expression: 'UEL>=-0.35&times;&rho;+35'.
申请公布号 JP2003129197(A) 申请公布日期 2003.05.08
申请号 JP20010327990 申请日期 2001.10.25
申请人 SUMITOMO METAL IND LTD 发明人 TANAKA ICHIRO;FUJIMURA HIROSHI
分类号 C22C38/00;C22C38/06;H01F1/16 主分类号 C22C38/00
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