激光热处理技术及其应用

LASER HEAT-TREATMENT: TECHNIPUE AND APPLICATION

本文系统叙述了激光热处理的原理及特点,介绍了目前国内外激光热处理应用状况。二十多年来,这一新技术正在金属热处理工艺中引起一场变革,其发展之迅速,应用之广泛令人瞩目。

This article presents the principle and charateristic of laser heat-treatment.Its present situa- tion of application at home and abroad is discribed.For more than twenty years,this new techniqae has brought about a reuolution in metal hardening.People pay great attention to its fast developments and wide applications.