摘要
本文对中碳钢激光淬火层的组织结构进行了金相分析和电子显微镜分析,对激光处理试样进行磨损实验,测定了试样在不同载荷、润滑条件和摩擦速度下的磨损性能。据此,初步探讨了激光热处理能使中碳钢耐磨性能提高的原因。
The microstructure of laser quenched 45 steel was investigated by optical and electron microscopy. Wear test was carried out and wear resistance was measured under various loading. lubricating and velocity condition. The cause of high wear resistance of laser quenched layer was also discussed in this paper.
出处
《热加工工艺》
CSCD
北大核心
1989年第1期30-34,共5页
Hot Working Technology
