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本文用正交试验法优选出了60Si2Mn 钢激光表面淬火的最佳工艺参数。分析了激光能量密度、功率密度,淬火次数对激光淬火效果的影响。本文还研究了60Si2Mn 钢激光淬火层的回火特性。
In this paper, the optimum technological parameters of 60Si2Mn laser surface quenching were optimized by orthogonal test. The effects of laser energy density, power density and number of quenching on laser quenching were analyzed. This paper also studied the 60Si2Mn steel laser quenched layer of the tempering properties.