准沸腾钢连铸工艺技术研究  

Study of pseudo rimmed steel CC technology

作　　者：孙维[1] 马玉平[1] 汪开忠[1] 茆勇[1] 

机构地区：[1]马鞍山钢铁股份有限公司

出　　处：《连铸》2000年第6期5-9,共5页Continuous Casting

摘　　要：综述国内外准沸腾钢连铸技术发展概况,对不同的准沸腾钢连铸技术工艺路线及其技术关键进行探讨,对铸坯皮下气泡的形成机理进行分析研究,在此基础上探讨马钢开发准沸腾钢的必要性和可行性。The paper summarized the developing survey of pseudo rimmed steel CC technology in our country and overseas, discussed the different processes and key technological measures of pseudo rimmed steel CC technology, analysed the forming mechanism of subcutaneous blow holes, and also probed into the necessity and feasibility of developing pseudo rimmed steel CC technology in Magang Corporation.

关 键 词：炼钢 连铸 准沸腾钢 铸坯皮下气泡 

分 类 号：TF777[冶金工程—钢铁冶金]