Development of the plasma detecting system in CO2 laser welding

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 2703, Issue , 1996, Pages 184-191

  Wang, Yong ^a   Chen, Wuzhu ^a   Zhang, Xudong ^a   Huang, Guoqing ^a   Zhang, Hongjun ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

CO2 laser welding; Detecting system; Focal point position; Microphone sensor; Photocell sensor; Plasma charge sensor

Indexed keywords

CARBON DIOXIDE; DATA PROCESSING; FOCUSING; HEAT CONDUCTION; LASER WELDING MACHINES; LASERS; MICROELECTRONICS; MICROPHONES; PERSONAL COMPUTERS; PHOTOELECTRIC CELLS; PLASMAS; QUALITY CONTROL; SENSORS; SIGNAL PROCESSING; WELDING;

CO2 LASER WELDING; DETECTING SYSTEM; FOCAL POINT POSITION; MICROPHONE SENSOR; PHOTOCELL SENSOR; PLASMA CHARGE SENSOR;

LASER BEAM WELDING;

EID: 0011731908     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.237718     Document Type: Conference Paper

References (2)

1. Chen Wuzhu, Zhang Xudong, et al., "Laws of welding mode transition and stability of welding process in high laser welding", Chinese Journal of Lasers, 1996 (In Chinese, will be published).
2. L.Li, et al., "On-line laser weld sensing for quality control", ICALEO'90, pp. 411-421, 1990.