Non Oriented Electromagnetic Steel Sheet

Abstract: Provided is a non-oriented electromagnetic steel sheet which has a prescribed chemical composition and which, when observed by EBSD in a plane parallel to the steel sheet surface, satisfies expressions (3)-(7), where Stot is the total area, S411 is the area of {411} oriented grains, S100 is the area of {100} oriented grains, Styl is the area of oriented grains having a Taylor factor M of more than 2.9 according to expression (2), Stra is the sum total area of oriented grains having a Taylor factor M of not more than 2.9, K411 is the average KAM value of {411} oriented grains, and Ktyl is the average KAM value of oriented grains having a Taylor factor M of more than 2.9. (2): M=(cosf×cos?)-1 (3): S411/S100>1.00 (4): 0.20=Styl/Stot=0.85 (5): 0.05=S411/Stot=0.80 (6): S411/Stra=0.50 (7): K411/Ktyl=0.990

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