��1. Publishing Center�� North China University of Science and Technology�� Tangshan 063210�� Hebei�� China 2. HBIS Tangshan Heavy Plate Co.�� Ltd.�� Steelwork Department�� Tangshan 063610�� Hebei�� China��
Abstract��The internal structure of slab tundish was optimized by water modeling experiment based on the practical production. The results showed that the scheme containing turbulence suppression device�� single baffle and double dams was the best solutions. In this condition�� the dead zone volume proportion was 0.14%�� the active zone volume proportion was 0.23%�� which was favorable for the removal of inclusions and increase of yield of molten steel. The submerged nozzle was optimized to use four slag lines during a casting cycle by radium automatic control liquid level function and automatic lifting function of tundish car. Through this operation�� submerged nozzle change times was decreased by one�� and the purity of molten steel during casting process was improved effectively.
�ո�����: 2018-04-16
��������: 2019-01-29
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���ɣ���־Զ�����ؾ����̾㣬�ﱦ�壬�� ��. �����������̼���������о�[J]. , 2018, 43(6): 61-66.
XU Jian-fei����LIU Zhi-yuan��WANG Chong-jun��CHENG Ju-guang�� TIAN Bao-yi��ZHANG Jie. Study on inclusion control during the slab continuous casting process.. , 2018, 43(6): 61-66.
2018, Vol. 43 
