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

doi:10.1007/s40436-017-0183-8

Advances in Manufacturing ›› 2017, Vol. 5 ›› Issue (3): 271-278.doi: 10.1007/s40436-017-0183-8

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

Zhan Yu¹, Zheng-Qiang Zhang², Zhong-Ming Ren²

1 Nanjing Iron and Steel Co., Ltd., Nanjing 210035, People's Republic of China;
2 Shanghai Key Laboratory of Modern Metallurgy and Materials Processing, Shanghai University, Shanghai 200072, People's Republic of China

Received:2016-04-23 Revised:2017-06-23 Online:2017-09-25 Published:2017-09-25
Contact: Zhan Yu,E-mail:yuzhan760930@126.com E-mail:yuzhan760930@126.com

Abstract

Abstract:

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 distance between magnets promotes the brake effect and the flow is dampened in the upper eddy.

The full text can be downloaded at https://link.springer.com/article/10.1007/s40436-017-0183-8

Key words: High-speed continuous casting, Flow control (FC) mold, Flow of liquid metal, Electromagnetic brake

Zhan Yu, Zheng-Qiang Zhang, Zhong-Ming Ren. Effect of flow control mold on flow field during high-speed continuous casting[J]. Advances in Manufacturing, 2017, 5(3): 271-278.

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

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