This paper introduces the length compute means and control method for cutting head, cuttingend and mean cutting operation in bar roughing roll process.
介绍了钢锭粗轧过程中对切头、切尾及均分段操作的长度计算方法及控制策略。
3
By means of the examination and the analysis on the medium heavy plates with black line, the origin of black line at the cuttingend of the medium heavy steel plates are found out.