退火张力对Fe-3.0%Si无取向硅钢磁各向异性的影响

doi:10.13228/j.boyuan.issn0449-749x.20190383

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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 P_1.5/50 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.

Key words： tension annealing non-oriented silicon steel iron loss magnetic induction magnetic anisotropy

Received: 19 August 2019

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	Articles by authors
	LIU Qing-song
	PEI Ying-hao
	SHI Li-fa
	XIA Xue-lan
	HE Zhi-jian
	CHENG Guo-qing

Cite this article:

LIU Qing-song,PEI Ying-hao,SHI Li-fa等. Effect of annealing tension on magnetic anisotropy of Fe-3.0%Si non-oriented silicon steel[J]. Iron and Steel, 2020, 55(4): 95-99.

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http://www.chinamet.cn/Jweb_gt/EN/10.13228/j.boyuan.issn0449-749x.20190383 OR http://www.chinamet.cn/Jweb_gt/EN/Y2020/V55/I4/95

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