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Non-sinusoidal vibration parameters optimization of slab crystallizer |
LIU Zhi-yuan, YANG Quan-hai, WANG Chong-jun, BAI Xiao-wei, DING Ning |
Steel Making Department, Tangshan Medium Thickness Plate Co., Ltd., Tangshan 063000, Hebei, China |
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Abstract High casting speed production of continuous casting machine is one of the most effective measures to greatly improve the production efficiency of continuous casting. In order to solve the problems of surface quality caused by high casting speed, the non-sinusoidal vibration system of radium is optimized. After optimization, the positive slip time is extend and the consumption of covering slag increased to 0.4 to 0.6 kg/t,and the negative slip time and the amplitude is increased which improve the effect of casting mold release and the surface quality.
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Received: 03 September 2021
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