预防热轧双相钢扁卷的方法

Prevention of Hot-rolled Dual-phase Steel Flat Volume Method

通过分析本钢2300热轧机组的生产工艺流程和双相钢组织转变特点,提出了相应的控制措施,并取得良好的效果,在不影响轧制节奏的情况下,改善热轧双相钢的扁卷缺陷。

In view of the problem of flat coil defect in hot rolled dual phase steel produced by Benxi Iron and Steel Co.,Ltd.,it has a serious impact on the subsequent cold rolling and uncoiling,and at the same time,it seriously restricts the production of hot rolling process.Based on the analysis of the production process of 2300 hot rolling mill and the structural transformation characteristics of dual phase steel in Benxi Iron and Steel Co.,Ltd.,the corresponding control measures are put forward,and good results are achieved.Without affecting the rolling rhythm,the defect of flat coil of dual phase steel is improved.