Patent ID: 6425962
Filing Date: 2002-07-30
Classification: C21D,H01F

Abstract:
A non-oriented electrical steel sheet excellent in permeability, said steel containing, in percentage by weight,0.1%&lE;Si&lE;1.0% 0.1%&lE;Mn&lE;0.8% 0.60%&lE;Al&lE;1.0%, and the balance of Fe and unavoidable impurities, and which has an &agr;&lgr; transformation, an electrical resistivity of not less than 10Ã—10âˆ’8 &OHgr;m and not greater than 32Ã—10âˆ’8 &OHgr;m, and a permeability &mgr;{fraction (15/60)} of not less than 1500 (Gauss/Oe).