Research on laser weld penetration monitoring with laser induced plasma signals

China Welding (English Edition)

Volumn 13, Issue 2, 2004, Pages 119-122

  Duan, Aiqin ^a,b   Hu, Lunji ^a,b   Wang, Yajun ^a  

^a Aeronautical Key Laboratory for Additive Manufacturing Technologies   (China)

^b HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

Acoustic signal; Laser welding; Optical signal; Plasma

Indexed keywords

ACOUSTIC EMISSIONS; BUTT WELDING; LASER APPLICATIONS; STAINLESS STEEL;

ACOUSTIC SIGNAL; LASER WELDING; OPTICAL SIGNAL; WELD PENETRATION;

PLASMA WELDING;

EID: 14844339368     PISSN: 10045341     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (4)

1. 2 laser welding. Proceedings LAMP '92, Nagaoka, June, 1992.
2. Luo Hong, Hu Lunji, Hu Xiyuan, et al. Laser keyhole effect on optical and acoustic signals during laser welding. China Mechanical Engineering, 1998, 9(11): 84-86 (in Chinese)
3. Duley W W. Laser welding. New York: John Wiley and Sons Inc, 1998.
4. Su Yandong. Spectrographic analysis of laser induced plasma in process of high power laser welding. China Welding, 1999, 8(2): 121-126