SHEET FROM NON-ORIENTED ELECTRICAL STEEL WITH EXCELLENT MAGNETIC PROPERTIES Russian patent published in 2017 - IPC C22C38/02 C22C38/04 C21D8/12 H01F1/16 H01F1/147 

FIELD: metallurgy.

SUBSTANCE: sheet is made of steel of the following chemical composition comprising, by wt %: C: not more than 0.01, Si: 1-4, Mn: 0.05-3, P: 0.03-0.2, S: not more than 0.01, Al: not more than 0.004, N: not more than 0.005, As: not more than 0.003, the rest is Fe and unavoidable impurities. The ratio of the magnetic flux density B_50L in the rolling direction (L direction) and the magnetic flux density B_50C in the direction perpendicular to the rolling direction (direction C), (B_50L/B_50C) is not more than 1.05.

EFFECT: high magnetic flow density and low anisotropy.

5 cl, 4 dwg, 1 tbl