Abstract：The longitudinal off-corner depressions in continuously cast steel slabs were observed frequently during production in some iron and steel companies. The main causes for the problem and influence factors were discussed; and the prevention methods based on the practice were put forward. As a result, the surface quality of slabs were improved significantly through optimization of mold flow pattern, modification of mold taper and enhancement of narrow face sprays just below the mold.
收稿日期: 2011-03-03
出版日期: 2011-11-18
引用本文:
鲁永剑，王谦，李玉刚，何生平. 连铸板坯宽面边部纵向凹陷的预防[J]. 中国钢铁期刊网, 2011, 30(6): 33-37.
LU Yong-jian,WANG Qian,LI Yu-gang,HE Sheng-ping. Prevention of Longitudinal Off-Corner Drepression in Continuously Cast Steel Slabs. Chinese Journal of Iron and Steel, 2011, 30(6): 33-37.
2011, Vol. 30 
