NON-ORIENTED ELECTRICAL STEEL SHEET AND METHOD FOR MANUFACTURING THE SAME

摘要

According to an embodiment of the present invention, a non-oriented electrical steel sheet comprises: an amount equal to or less than 0.0030 wt% of Ti (excluding 0 wt%); an amount equal to or less than 0.0035 wt% of Nb (excluding 0 wt%); an amount equal to or less than 0.0040 wt% of V (excluding 0 wt%); 0.0003-0.0020 wt% of B; and the remainder consisting of Fe and inevitable impurities. Moreover, a value of ([Ti] + 0.8[Nb] + 0.5[V]) / (10*[B]) may be 0.17-7.8.