Two-Stand Hot reversing mill is a reversing mill, two stand roll can realize roughing phase and finishing phase, large-scale rolling force, good shape.
双机架炉卷热轧机是典型的往复式轧机，它的两个机架实现粗轧和精轧，轧制压力大，板型精度高。
2
This paper introduces the length compute means and control method for cutting head, cutting end and mean cutting operation in bar roughingroll 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
The good service results were achieved using laser quenched roughingroll in practical production.