Macroporosity free aluminum alloy weldments through numerical simulation of keyhole mode laser welding

2003 ◽  
Vol 93 (12) ◽  
pp. 10089-10096 ◽  
Author(s):  
H. Zhao ◽  
T. DebRoy
Keyword(s):  
Numerical Simulation ◽  
Aluminum Alloy ◽  
Laser Welding ◽  
Mode Laser

Laser absorption in high-power fiber laser welding of stainless steel and aluminum alloy

2008 ◽  
Author(s):  
Naoyuki Matsumoto ◽  
Yousuke Kawahito ◽  
Masami Mizutani ◽  
Seiji Katayama
Keyword(s):  
Stainless Steel ◽  
Aluminum Alloy ◽  
Laser Welding ◽  
Fiber Laser ◽  
High Power ◽  
Fiber Laser Welding ◽  
Laser Absorption

Peculiarities of AD33 aluminum alloy hand laser welding

2020 ◽  
Vol 2020 (12) ◽  
pp. 13-17
Author(s):  
Nikolay Proskuryakov ◽  
Uliana Putilova ◽  
Rasul Mamadaliev ◽  
Oleg Teploukhov
Keyword(s):  
Aluminum Alloy ◽  
Laser Beam ◽  
Laser Welding ◽  
Welded Joint ◽  
Comparative Investigation ◽  
Micro Structure ◽  
Joint Quality ◽  
Beam Motion

The comparative investigation results of AD33 aluminum alloy welded joint quality dependence upon changes in a laser beam motion rate for conditions of hand and automatic laser welding are shown. A micro-structure of a welded joint at the hand and automatic laser welding of the AD33 alloy is investigated.

Effects of zinc on the laser welding of an aluminum alloy and galvanized steel

2015 ◽  
Vol 224 ◽  
pp. 49-59 ◽  
Author(s):  
Liu Jia ◽  
Jiang Shichun ◽  
Shi Yan ◽  
Ni Cong ◽  
Chen junke ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Laser Welding ◽  
Galvanized Steel

Numerical simulation of different pulse width of long pulsed laser on aluminum alloy

2015 ◽  
Author(s):  
Mingxin Li ◽  
Guangyong Jin ◽  
Wei Zhang ◽  
Guibo Chen ◽  
Juan Bi
Keyword(s):  
Numerical Simulation ◽  
Aluminum Alloy ◽  
Pulse Width ◽  
Pulsed Laser
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