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本文主要针对生产实践中出现的大量中碳结构钢钢锭纵裂现象进行了分析，论述了造成中碳结构钢钢锭纵裂的影响因素，并提出了相应的措施。
In this paper, a large number of longitudinal cracking phenomenon of medium carbon structural steel ingot appeared in the production practice are analyzed. The influencing factors of longitudinal cracking of medium carbon structural steel ingot are discussed, and the corresponding measures are put forward.