【摘要】本文对生产中出现的小方坯中心偏析和中心疏松进行分析研究，提出了具体的改进措施，取得了良好的效果。
Abstract The centerline segregation and centerline porosity of the continuously cast bloom and billet in the process is analysed, and the improving measures are put forward. The good effects have been obtained.
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