Causes and control measures for narrow side bulging on 400 mm special thick slab
WANG Xin1,2,XU Shao-pu1,2,LI Zhong-bo1,2,YUAN Shao-wei1,2,XU Chun1
1. Metallurgical and Ecological Engineering School, University of Science and Technology Beijing, Beijing 100083, China 2. Nanyang Hanye Special Iron and Steel Co., Ltd., Nanyang 474500, Henan, China
Abstract:Taking the 400 mm special thick slab narrow side bulging as the analytical object, combined with the actual production, analyzed the influence of the cooling intensity of mould, taper at the narrow side, length of narrow side foot roller on the narrow face bulging. To effectively solve the problem, some measures to prevent the slab narrow face bulging were presented to guide the special thick slab casting machine improvement and continuous casting production.
王 新,许少普,李忠波,袁少威,许 春. 400 mm特厚板坯窄面鼓肚原因分析与控制实践[J]. 中国钢铁期刊网, 2016, 35(1): 26-29.
WANG Xin,,XU Shao-pu,,LI Zhong-bo,,YUAN Shao-wei,,XU Chun. Causes and control measures for narrow side bulging on 400 mm special thick slab. Chinese Journal of Iron and Steel, 2016, 35(1): 26-29.