Title :
The research of welding parameters on weld shape in the laser deep penetration welding
Author :
Hu Min-ying ; Shi-Junwei ; Cai-jinjin Li-xin ; Xing Yanqiu
Author_Institution :
Mech. & Electr. Eng. Coll., Agric. Univ. of Hebei, Baoding, China
Abstract :
The research of welding parameters, such as surface absorption rate, laser power, welding speed on laser welding process, weld depth and weld width are discussed by means of finite element simulation. In the article, it takes 5A06 aluminum alloy welding as the example to build the finite element model. Finite element model can forecast the weld shape under different welding parameters, and can realize choosing and optimizing laser welding parameters to show the advantage of aluminum alloy laser welding.
Keywords :
aluminium alloys; finite element analysis; laser beam welding; 5A06 aluminum alloy; aluminum alloy laser welding; finite element simulation; laser deep penetration welding; laser power; laser welding parameters; surface absorption rate; weld depth; weld shape; weld width; welding speed; Absorption; Aluminum alloys; Finite element methods; Laser modes; Laser transitions; Numerical simulation; Power lasers; Shape; Surface emitting lasers; Welding; finite element; laser deep penetration welding; numerical simulation;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7737-1
DOI :
10.1109/MACE.2010.5535453
