CO2 and diode laser welding of 5182 sheet aluminum alloy

被引：0
|
作者：
Zhu, JH [1 ]
Li, L [1 ]
Liu, Z [1 ]
机构：
[1] Henan Univ Sci & Technol, Sch Mat Engn, Luoyang 471003, Peoples R China
来源：
PROCEEDINGS OF THE 34TH INTERNATIONAL MATADOR CONFERENCE: FORMERLY THE INTERNATIONAL MACHINE TOOL DESIGN AND RESEARCH CONFERENCES | 2004年
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D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A 2 kW CO2 laser and a 1.5 kW diode laser were used in an experimental study to investigate the basic phenomena in welding 5182 aluminum alloy sheets. The work has shown that both keyhole and conduction limited welds can be achieved with the CO2 laser and only conduction limited welding can be achieved the diode laser. The effects of laser power density, welding speed, joint fit-up conditions, shielding gases and surface preparation on the weld quality are reported.
引用
收藏
页码：253 / 258
页数：6
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