Research of high casting speed technology of thin slab continuous casting
YANG Jie1，YAO Hai-ming2，HAO Zhan-quan1
1. Tangsteel Company， Hebei Iron and Steel Group， Tangshan 063016， Hebei， China 2. Tangshan Industry and Profession Technology Academy， Tangshan 063299， Hebei， China
Abstract：Key technologies realizing high casting speed on Tangsteel thin slab caster are introduced. The technologies including mold copper cooling， mold level detection and LQG control mode， bulging rejection model， INMO mold oscillator， new SEN， new mold powder， segment nonuniform roller diagram design and secondary cooling technology have been optimized and applied， thus the casting speed of thin slab continuous casting reaches to 6 m/min， the mold level is stable， and the ratio of good slabs is above 99.8%.
杨 杰，姚海明，郝占全. 薄板坯连铸高拉速技术研究[J]. 中国钢铁期刊网, 2016, 35(5): 47-53.
YANG Jie，YAO Hai-ming，HAO Zhan-quan. Research of high casting speed technology of thin slab continuous casting. Chinese Journal of Iron and Steel, 2016, 35(5): 47-53.
2016, Vol. 35 
