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Effect of flow control mold on flow field during high-speed continuous casting

Effect of flow control mold on flow field during high-speed continuous casting
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摘要 An experimental mold was built to study the flow in a flow control mold under high speed continuous casting. The effect of the magnetic field on the flow was investigated using mercury. The results show that the magnetic field can not only dampen the flow of liquid metal but also change its direction, and then redistribute the flow in the mold. When maintaining a constant distance between magnets, the fluctuation of the free surface is dampened because of the increasing magnetic flux density. The flow at the free surface is improved, and the penetration depth of the downward stream is reduced. The decrease in the dis- tance between magnets promotes the brake effect and the flow is dampened in the upper eddy. An experimental mold was built to study the flow in a flow control mold under high speed continuous casting. The effect of the magnetic field on the flow was investigated using mercury. The results show that the magnetic field can not only dampen the flow of liquid metal but also change its direction, and then redistribute the flow in the mold. When maintaining a constant distance between magnets, the fluctuation of the free surface is dampened because of the increasing magnetic flux density. The flow at the free surface is improved, and the penetration depth of the downward stream is reduced. The decrease in the dis- tance between magnets promotes the brake effect and the flow is dampened in the upper eddy.
出处 《Advances in Manufacturing》 SCIE CAS CSCD 2017年第3期271-278,共8页 先进制造进展(英文版)
关键词 High-speed continuous casting Flow control(FC) mold Flow of liquid metal ·Electromagnetic brake High-speed continuous casting · Flow control(FC) mold · Flow of liquid metal ·Electromagnetic brake
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