镀锌板激光钎焊接头拉伸性能研究  

Analysis of Tensile Properties on the Laser Brazing Joint of Galvanized Steel

作　　者：王之桐[1] 江玉军[1] 杨武雄[1] 

机构地区：[1]北京工业大学激光工程研究院,北京100022

出　　处：《激光与红外》2007年第7期608-609,共2页Laser & Infrared

摘　　要：文中使用2kW Nd∶YAG激光,对0.88mm厚的镀锌板进行了激光钎焊实验,采用T形接头形式,焊丝为0.8mm CuSi3,通过优化选择工艺参数,获得了成型良好的钎焊接头,通过钎焊接头厚度的加强,在拉伸实验中,钎焊接头的强度超过了母材。In this paper,the experiment of laser brazing was processed with 2kW Nd： YAG laser,0.88mm galvanized steel, T-joint type,0.8mm CuSi3 wire. The formation of laser brazing was better. In the tensile test the strength of joint was higher than that of base plate.

关 键 词：激光钎焊 ND:YAG 镀锌板 拉伸实验 

分 类 号：TG456.7[金属学及工艺—焊接] TG454