Translator Disclaimer
26 October 1989 Comparative Welding Performance Of A 2 Kw Pulsed Yag Laser
Author Affiliations +
Proceedings Volume 1132, High Power Lasers and Laser Machining Technology; (1989) https://doi.org/10.1117/12.961575
Event: 1989 International Congress on Optical Science and Engineering, 1989, Paris, France
Abstract
As part of the Eureka Eurolaser initiative, Lumonics built two experimental high power pulsed YAG lasers in 1987/8 which were used for supra-kilowatt processing studies. These two lasers were capable of 1.35 and 2.3 kW average power and 20 kW and 35 kW peak power, respectively. The high intensity beams from these experimental lasers have demonstrated novel processing performance. The characteristics when welding thick section material have been particularly interesting - penetration to 25 mm has been achieved. This paper reviews the work in this area and compares the results obtained by Lumonics with these lasers welding stainless steel with that reported for other power beam sources at high power. These include; continuous wave CO2 and YAG lasers and e-beam sources. It is shown that processing with a pulsed YAG laser beam provides a number of key advantages over the other power types.
© (1989) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
C. L. M. Ireland, G. Burrows, and A. P. Hoult "Comparative Welding Performance Of A 2 Kw Pulsed Yag Laser", Proc. SPIE 1132, High Power Lasers and Laser Machining Technology, (26 October 1989); https://doi.org/10.1117/12.961575
PROCEEDINGS
5 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT

High-Power, High-Pulse-Rate Yag Laser Seam Welding
Proceedings of SPIE (December 30 1976)
Applications of the powerful CO2-lasers
Proceedings of SPIE (April 04 1997)
High-power disk lasers: advances and applications
Proceedings of SPIE (February 15 2012)
Laser cleaning of rust on ship steel using TEA CO2...
Proceedings of SPIE (October 21 2009)
Nd:YAG laser market
Proceedings of SPIE (March 01 1991)

Back to Top