Abstract:In order to explore the effect of tension on magnetic anisotropy of high grade non-oriented silicon steel during annealing,the influence of unit tension on magnetic properties and magnetic anisotropy of Fe-3.0% Si non-oriented silicon steel during continuous annealing was simulated by MULTIPAS. The results show that the anisotropy of iron loss P1.5/50 and magnetic induction B50 increases from 10.50% and 1.72% to 11.11% and 1.84% respectively when the unit tension increases from 2 to 6 MPa;the lowest loss of silicon steel is 2.17 W/kg when the unit tension is 4 MPa;the better magnetic properties and iron loss anisotropy can be obtained when the unit tension is 3.16 MPa;and the anisotropy of silicon steel can be obtained during continuous annealing. The optimum unit tension should be controlled between 3 and 4 MPa.
刘青松, 裴英豪, 施立发, 夏雪兰, 何志坚, 程国庆. 退火张力对Fe-3.0%Si无取向硅钢磁各向异性的影响[J]. 钢铁, 2020, 55(4): 95-99.
LIU Qing-song, PEI Ying-hao, SHI Li-fa, XIA Xue-lan, HE Zhi-jian, CHENG Guo-qing. Effect of annealing tension on magnetic anisotropy of Fe-3.0%Si non-oriented silicon steel. Iron and Steel, 2020, 55(4): 95-99.
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