针对迁钢板坯角横裂形成的原因和影响因素等进行了系统的调查研究.结果表明脆性区弯曲矫直和外应力较大是产生角裂的根源,在此基础上采取了控制成分、保证铸机状态、二冷制度和锥度优化等相应的措施,使迁钢板坯的角裂发生率极大降低.
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