水平连铸钢坯初生凝固壳的形成  

Formation of Initial Solidifying Shell of Cylindrical Steel Billets in Horizontal Continuous Casting.

作　　者：卢远志[1] 刘金水[1] 舒震[1] 

机构地区：[1]湖南大学

出　　处：《中国铸造装备与技术》1997年第6期57-58,共2页China Foundry Machinery & Technology

摘　　要：分析了水平连铸的拉坯制度对钢坯表面质量的影响，论述了结晶器入口处齿形初生坯壳的形成机理及其热力学稳定性，提出了水平连铸钢坯齿形初生坯壳迅速平滑化的概念。.Effects of drawing mode on the surface quality of steel billets in horizontal continuous casting have been analyzed.The formation mechanism and the stability of thermodynamics of initial zigzag solidifying shell in inlet region of the mold have been discussed.A conception about rapid smoothing of the initial zigzag solidifying shell in inlet region has been put forward.

关 键 词：水平连铸 拉坯制度 凝固 初生坯壳 平滑化 

分 类 号：TF777.6[冶金工程—钢铁冶金]