浅谈激光束表面相变硬化技术  

On Laser Beam Surface Phase Transformation Hardening Technology

作　　者：李义田[1] 

机构地区：[1]渤海船舶职业学院,葫芦岛125000

出　　处：《价值工程》2013年第29期308-309,共2页Value Engineering

摘　　要：激光束表面相变硬化技术是激光热处理中研究最早、最多、进展最快、应用最广的一种新工艺,适用于大多数材料和不同形状零件的不同部位,可提高零件的耐磨性和疲劳强度。本文简要介绍了激光束表面相变硬化技术的原理以及应用。Laser beam surface phase transformation hardening technology is the first and most researched new laser heat treatment technique with rapid progress and the widest application. It is suitable for most materials and different parts of different shaped components. It can improve the abrasive resistance and fatigue strength of the components. This article mainly introduces the principle and application of laser beam surface phase transformation hardening technology.

关 键 词：激光束 相变硬化 淬火 

分 类 号：TG456[金属学及工艺—焊接]