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| Analysis on sinuous oscillation parameters of billet continuous casting |
| YANG Zhi-xiong1, ZHU Guo-jun1, ZHANG Nian-hua2, YANG Peng-hui1, JIA Jing-wei1, SUN Feng-shuo1 |
1. Profile Manufacturing Department, Rizhao Iron and Steel Holding Group Co., Ltd., Rizhao 276806, Shandong, China;
2. Long Material Technology Department, Rizhao Iron and Steel Holding Group Co., Ltd., Rizhao 276806, Shandong, China |
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Abstract According to the characteristics of four-bar linkage vibration and sinusoidal vibration, the vibration frequency, amplitude, negative slip time and other parameters are studied in this paper. The process and surface quality of billet continuous casting machine in a steel plant are introduced. The influencing factors of surface quality of billet are analyzed. The vibration parameters of the mould are analyzed theoretically and optimized. After the optimization of parameters, the surface quality and the leakage rate of the slab have been effectively improved.
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Received: 17 June 2020
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2020, Vol. 39 
