A narrative review: The electromagnetic field arrangement and the “braking” effect of electromagnetic brake (EMBr) technique in slab continuous casting

Author:

Li Zhuang,Zhang Lintao,Ma Danzhu,Lavery Nicholas P.,Wang Engang

Abstract

Electromagnetic brake (EMBr) technique is adopted to reduce the turbulence of molten alloy in the slab mould in the continuous casting process, especially under high casting speed. We introduce a state-of-the-art EMBr technique by reviewing the published literature. The main objective of this paper is to give a clear view of the EMBr technique in terms of the magnet arrangement, along with their “Braking” effect to help decision-making. The EMBr system can be divided into three types, in terms of the magnet arrangement: the Local type, the Ruler type and the Multi-mode type, respectively. Both advantages and disadvantages of each type have been discussed. Further challenges are also raised.

Publisher

EDP Sciences

Subject

Materials Chemistry,Metals and Alloys,Mechanics of Materials,Computational Mechanics

Reference87 articles.

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2. Jin B.G., Wang J., Li C. et al., Application of EMBR for the control of molten steel flow in the continuous casting mold, in: Steel Making Conference Proceedings, 1997

3. Effect of liquid steel flow pattern on slab quality and the need for dynamic electromagnetic control in the mould

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