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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。激光淬火辊经现场使用，效果良好。
Through the experiment, select the correct specification of the process parameters, the Panzhihua Iron and Steel Mill steel laser quenching. Laser quenching roller by the field, the effect is good.