Study on the effect of electromagnetic stirring of mold on the removal of non-metallic inclusions in billet

Wang Yong

doi:10.7513/j.issn.1004-7638.2022.01.020

Volume 43 Issue 1

Mar. 2022

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Wang Yong. Study on the effect of electromagnetic stirring of mold on the removal of non-metallic inclusions in billet[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(1): 131-134, 151. doi: 10.7513/j.issn.1004-7638.2022.01.020

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Wang Yong. Study on the effect of electromagnetic stirring of mold on the removal of non-metallic inclusions in billet[J]. IRON STEEL VANADIUM TITANIUM, 2022, 43(1): 131-134, 151. doi: 10.7513/j.issn.1004-7638.2022.01.020

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Study on the effect of electromagnetic stirring of mold on the removal of non-metallic inclusions in billet

doi: 10.7513/j.issn.1004-7638.2022.01.020

Wang Yong

Department of Materials Engineering, Sichuan Institute of Mechanical and Electrical Technology, Panzhihua 617000, Sichuan, China

Received Date: 2021-10-12
Available Online: 2022-04-24
Publish Date: 2022-02-28

Abstract

Abstract

Based on the principle that electromagnetic force affects the distribution of non-metallic inclusions and the velocity of particles in molten metal, the effect of electromagnetic stirring in mold on the removal of non-metallic inclusions in billet was studied. The inclusion separation and removal experiments were carried out by using EMS current of 200, 250 and 300 A, and the samples were collected for energy spectrum analysis. The results show that the best control effect of non-metallic inclusion in the billet is obtained when the electromagnetic stirring parameters of the mold are 300 A current and 3 Hz frequency, which is 35% less than that without electromagnetic stirring.
- continuous casting,
- crystallizer,
- electromagnetic stirring,
- non-metallic inclusion

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References(11)

References

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