Effect of beam wobbling on laser welding of aluminum and magnesium alloy with nickel interlayer

• Main Authors: Luqman Hakim, Ahmad Shah, Khodabakhshi, Farzad, Gerlich, Adrian
• Format: Article
• Language: English
• Published: Elsevier Ltd 2019
• Subjects: TJ Mechanical engineering and machinery; TN Mining engineering. Metallurgy
• Online Access: http://umpir.ump.edu.my/id/eprint/23242/1/%28Shah%2C%202019%29%20Effect%20of%20beam%20wobbling%20on%20laser%20welding%20of%20aluminum%20and%20magnesium%20alloy%20with%20nickel%20interlayer.pdf; http://umpir.ump.edu.my/id/eprint/23242/; https://doi.org/10.1016/j.jmapro.2018.11.028; https://doi.org/10.1016/j.jmapro.2018.11.028
• Institution: Universiti Malaysia Pahang

The influence of conventional laser keyhole welding and beam wobbling was evaluated at two weld travel speeds and power settings. Fracture in linear lap welds would occur during specimen preparation due to the presence of Al-rich brittle fusion zone, unless one utilizes a circular laser wobbling pat...