几种钢和铁激光热处理后的组织与性能

The structures and properties of steels and irons of laser heat treatment

本文叙述了几种钢铁试样激光热处理及淬火参数的选择。通过对几种钢和铁激光淬火金相组织的观察和性能测试,研究和探讨了汽车零部件激光淬火的可能性。介绍了激光热处理的特点。

In this paper, the laser heat treatment of samples of steels and irons and the selection of parameters of laser hardning are described. The possibility of laser hardning of automobile parts is investigated By examining the metallographic structures of steels and irons hardened By laser. The features of leser heat treatment are introduced.