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小方坯脱方成因分析与对策

Analysis of the Causes of Billet Trimming and Countermeasures

摘要:

小方坯脱方是方坯连铸常见的质量缺陷,它的形成是钢水在结晶器内不均匀冷却,初生坯壳厚度不均匀造成,同时受其它多种因素综合影响的结果。本文将对影响小方坯脱方的工艺和设备因素进行分析,并提出相应的防止措施。

Abstract:

Billet trimming is a common quality defect in billet continuous casting. Its formation is caused by the uneven cooling of the molten steel in the mold and the uneven thickness of the primary green shell. At the same time, it is affected by many other factors. This article will analyze the process and equipment factors affecting the billet trimming and put forward the corresponding prevention measures.

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