单机架冷轧机轧制过程轧辊温度场模拟及影响因素分析

Numerical simulation of roll temperature field and analysis of influence factor during the single stand reversing cold rolling process

单机架冷轧机生产过程的轧辊温度场精确计算是确定单机架轧机轧制工艺冷却和润滑技术的关键。结合单机架冷轧机轧制高强钢的试验过程,对单机架轧机的典型轧制过程的轧辊温度场进行了模拟,并对其影响因素进行了分析,研究结果与实际数据具有较好的一致性。该研究提出的方法可为现场轧制过程轧辊的冷却及乳化液流量的控制提供依据。

The accurate calculating results of roll temperature is the key factor of the rolling cooling and lubricating technology during the single stand reversing cold rolling process. By combining the experiments of high strength steel rolling,the numerical simulation of roll temperature,and also the analysis of influence factor of reversing cold rolling,have been studied. The research results correspond with those of rolling experiments very well,which shows the researching method could provide an effective instruction for the roll cooling and emulsion flow rate control during the on-site rolling process.