9Li L Z, Cui H, Zong Y B, et al. The effects of electric pulse on improving the steels' solidification structure//World Engineers' Convention, Shanghai, 2004:212.
10Gao Q, Zhu J, Liang Y F, et al. Influence of magnetic field an- nealing on magnetic properties and microstruetures of Fe-3.25% Si orientation silicon steel//Baosteel BAG 2008, Shanghai, 2008 : E- 188.