连铸方坯低倍缺陷的成因探讨及措施

Discussion on the Causes of Macro Defect of Continuous Casting Billet and its Improvement Measure

文章根据天津天钢集团有限公司第二炼钢厂连铸小方坯出现的某些低倍组织缺陷,对缺陷的种类和级别进行了统计分析。阐述了低倍缺陷的形成原因,并提出了相应的改进措施。

Types and grades of macro defects occurred in continuous casting billet in No. 2 Steel - making Plant statistically . The cause of macro defect is discussed and the relevant improvement measure is put forwards.