Abstract：This article describes longitudinal cracks of slab surface in No.4 continuous caster for the second steelmaking plant of ISC of Chongqing. The morphology and formation mechanism of longitudinal cracks are also analyzed. Finally， combining with production technology and equipment， the corresponding optimization improvements are proposed.
赵 磊，任 海，刘国贵. 连铸坯表面纵裂纹浅析[J]. 中国钢铁期刊网, 2015, 34(4): 69-73.
ZHAO Lei，REN Hai，LIU Guo-gui. Analysis of longitudinal cracks in the slab surface. Chinese Journal of Iron and Steel, 2015, 34(4): 69-73.
2015, Vol. 34 
