激光工艺参数对45钢淬透性能的影响  

The Effect of CO_2 Laser Process Parameters on Harden Ability of 45 Steel

作　　者：李艳丽[1] 朱建新[2] 戚佳睿[1] 

机构地区：[1]海军航空工程学院青岛分院 [2]91379部队修理厂

出　　处：《新技术新工艺》2011年第1期50-51,共2页New Technology & New Process

摘　　要：采用CO2激光器对45钢表面进行激光淬火处理,通过改变不同的激光工艺参数得到不同的试样。对各个试样的金相组织进行观察和分析并研究了激光淬火工艺参数对45钢淬透性的影响,试验得出硬化层深度在0.15~0.35mm之间,宽度在1.0~2.0mm之间。The laser quench on 45 steel was studied in this paper by CO2 laser.Different samples can be got by changing the different laser technological parameters.Microstructure of each sample was observed,and the harden ability of 45 Steel was also studied.The quench-hardening depth can reach to 0.15~0.35 mm,and the quench-hardening width can reach to 1.0~2.0 mm.

关 键 词：激光淬火 金相组织 工艺参数 

分 类 号：TG156[金属学及工艺—热处理] TG17[金属学及工艺—金属学]