控制沸腾钢连铸坯皮下气泡的工艺研究  

Study on control subcutaneous blow hole of rimmed steel strand

作　　者：廖俊[1] 林俊[1] 刘军占[1] 顾家强[1] 刘明华[1] 

机构地区：[1]宝钢股份特殊钢分公司炼钢厂,上海200940

出　　处：《连铸》2007年第3期9-11,共3页Continuous Casting

摘　　要：分析了沸腾钢连铸坯皮下气泡产生的热力学原理,提出了沸腾钢连铸坯皮下气泡的预防与控制措施,并取得良好的实践效果。Thermodynamic factors were anslyzed on subcutaneous blow holes on cast billets of rimmed steels. Countermeasures were put forward to eliminate the subcutaneous blow holes and good results were achieved.

关 键 词：沸腾钢 皮下气泡 硅含量 碳含量 

分 类 号：TF777[冶金工程—钢铁冶金]