In-process repairing in laser welding of aluminium alloy sheets. A study of adaptive control based on in-process monitoring signals

2006 ◽  
Vol 20 (6) ◽  
pp. 430-439
Author(s):  
Y Kawahito ◽  
S Katayama
Keyword(s):  
Adaptive Control ◽  
Laser Welding ◽  
Aluminium Alloy ◽  
Process Monitoring

Welding phenomena and in-process monitoring in high-power YAG laser welding of aluminium alloy

2009 ◽  
Vol 23 (10) ◽  
pp. 753-762 ◽  
Author(s):  
Seiji Katayama ◽  
Satoshi Kawaguchi ◽  
Masami Mizutani ◽  
Yousuke Kawahito ◽  
Taishi Tarui
Keyword(s):  
Laser Welding ◽  
Aluminium Alloy ◽  
Process Monitoring ◽  
High Power ◽  
Yag Laser

The relation between liquation and solidification cracks in pulsed laser welding of 2024 aluminium alloy

2009 ◽  
Vol 519 (1-2) ◽  
pp. 167-171 ◽  
Author(s):  
F. Malek Ghaini ◽  
M. Sheikhi ◽  
M.J. Torkamany ◽  
J. Sabbaghzadeh
Keyword(s):  
Laser Welding ◽  
Aluminium Alloy ◽  
Pulsed Laser ◽  
Pulsed Laser Welding ◽  
Solidification Cracks

Acoustic in-process monitoring of laser welding

2015 ◽  
Author(s):  
Matthias Bastuck ◽  
Hans-Georg Herrmann ◽  
Bernd Wolter ◽  
Peter-Christian Zinn ◽  
Ralf-Kilian Zaeh
Keyword(s):  
Laser Welding ◽  
Process Monitoring

In-process monitoring of weld qualities using multi photo-sensor system in pulsed Nd:YAG laser welding

1999 ◽  
Author(s):  
Takuo Ikeda ◽  
Tsuneaki Kojima ◽  
J. F. Tu ◽  
Etsuji Ohmura ◽  
Isamu Miyamoto ◽  
...  
Keyword(s):  
Laser Welding ◽  
Process Monitoring ◽  
Nd:Yag Laser ◽  
Sensor System ◽  
Pulsed Nd:Yag Laser ◽  
Photo Sensor ◽  
Pulsed Nd:Yag Laser Welding

Application of chromatic filtering to process monitoring of CW laser welding

1999 ◽  
Author(s):  
Cheol-Jung Kim ◽  
Sung-Hoon Baik ◽  
Min-Suk Kim ◽  
Chin-Man Chung
Keyword(s):  
Laser Welding ◽  
Process Monitoring ◽  
Cw Laser
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