根据马钢第一炼钢厂板坯连铸生产过程中出现的铸坯缺陷,对连铸坯表面夹杂、表面裂纹等缺陷的成因进行了研究分析,并提出和探讨了解决这些缺陷的防止措施。 According to the slab defects in slab continuous casting process of the first steelmaking plant of Masteel, the cause of defects such as inclusions and surface cracks on the surface of slab is studied and analyzed, and the prevention measures to solve these defects are proposed and discussed .