摘要
主要针对出现的腹板裂纹质量缺陷特征,进行了成因分析。详细介绍了优化炼钢工艺控制,采取了改进脱氧及二冷制度等相应措施,使H型钢质量缺陷得以控制。
Aim at characteristics about H-Web cracks, analyzes the cause of defects in details, describs the optinmization of the ational process, as well as improvement of deoxidization and the secondary cooling condition and so on. Then puts forward the effective measures in controlling the H-Web crack.
出处
《山西冶金》
CAS
2012年第1期34-35,共2页
Shanxi Metallurgy
关键词
裂纹
优化
脱氧
H-web crack, optinmization, deoxidization
