Application of the largest movable mold EMS on a large section size CC bloom

摘要：

　　The largest movable mold EMS developed by POSCO in collaboration with Daineli-Rotelec for improving internal quality of a large CC bloom is being used at a large size bloom caster of POSCO since 2011.Internal quality of carbon steel CC bloom of 700*700 mm2 section size with the mold EMS was much improved compared with without the mold EMS.Equiaxed zone ratio increased from 50%to 100%and the grain of equiaxed structure became globular and fine.Top shrinkage was also much reduced by applying the movable mold EMS.

关键词： the largest movable mold EMS a large section size CC bloom top shrinkage

作者: OH Kyung-shik LEE Joo-dong KIM Sung-ju SIEBO Kunstreich

作者单位: POSCO,Goedongdong 1,Pohang,Korea Danieli-Rotelec,Paris,France

会议类型: 国际会议

会议名称: The 7th International Conference on Electromagnetic Processing of Materials(第七届冶金与材料电磁过程国际大会)

会议地点: 北京

会议语种:英文

页码: 1-5

在线出版日期: 2012-10-22（万方平台首次上网日期，不代表论文的发表时间）