Simulation and experimental studies of keyhole induced porosity in laser-MIG hybrid fillet welding of aluminum alloy in the horizontal position

Author:

Xu Guoxiang,Li Lin,Wang Houxiao,Li Pengfei,Guo Qinghu,Hu Qingxian,Du Baoshuai

Funder

National Nature Science Foundation of China

Jiangsu Provincial Qing Lan Project

Publisher

Elsevier BV

Subject

Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

Reference43 articles.

1. Effect of filler metal feed rate and composition on microstructure and mechanical properties of fiber laser welded AA 2024–T3;Ahn;J. Manuf. Process.,2017

2. Effects of laser parameters on porosity formation: investigating millimeter scale continuous wave Nd:YAG laser welds;Norris;Weld. J.,2011

3. Keyhole-induced porosity in laser-arc hybrid welded aluminum alloy;Ola;Int. J. Adv. Manuf. Technol.,2015

4. The influence of process parameters on porosity formation in hybrid LASER-GMA welding of AA6082 aluminum alloy;Ascari;Opt. Laser. Technol.,2012

5. Penetration and porosity prevention mechanism in YAG laser-MIG hybrid welding;Katayama;Weld. Int.,2017

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