摘要
以生产实践为基础 ,分析了板坯产生纵裂纹的两大原因———结晶器设计与保护渣性能 ,探讨了超低头板坯连铸机容易产生表面纵裂的根淅。
Based upon the practice, two main reasons of longitudinal crack formation on slabs have been analyzed in this paper: one reason is the mould powder, from which the origin of longitudinal crack formation on slabs has been discussed.
出处
《炼钢》
CAS
北大核心
2000年第6期52-54,共3页
Steelmaking
关键词
纵裂
结晶器设计
保护渣
超低头
longitudinal crack
mould design
mould powder
super-yield
