based on the results of laboratory experiment, the technical parameters of laser quenching process were selected. the roughing roll of wire rod mill at pangang was laser quenched.
通过试验,选择出正确规范的工艺参数,对攀钢线材厂钢轧辊进行激光淬火。
this paper introduces the length compute means and control method for cutting head, cutting end and mean cutting operation in bar roughing roll process.