Investigation on Improving the Welding Quality of an Nd:YAG Laser Manufacture System

WANG Wenxian; WANG Zhangsong; KE Ping; LI Wenbin; QU Kaihong; XI Yanling

doi:10.13374/j.issn1001-053x.2003.05.046

Volume 25 Issue 5

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 2003 > 25(5): 466-468

WANG Wenxian, WANG Zhangsong, KE Ping, LI Wenbin, QU Kaihong, XI Yanling. Investigation on Improving the Welding Quality of an Nd:YAG Laser Manufacture System[J]. Chinese Journal of Engineering, 2003, 25(5): 466-468. doi: 10.13374/j.issn1001-053x.2003.05.046

Citation:

WANG Wenxian, WANG Zhangsong, KE Ping, LI Wenbin, QU Kaihong, XI Yanling. Investigation on Improving the Welding Quality of an Nd:YAG Laser Manufacture System[J]. Chinese Journal of Engineering, 2003, 25(5): 466-468. doi: 10.13374/j.issn1001-053x.2003.05.046

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Investigation on Improving the Welding Quality of an Nd:YAG Laser Manufacture System

doi: 10.13374/j.issn1001-053x.2003.05.046

Mechanical Engineering School, University of Science and Technology Being, Beijing 100083, China

Received Date: 2002-06-25
Available Online: 2021-08-17

Abstract

Abstract

During the process of laser welding of an existent Nd:YAG laser manufacture system, some shortcomings might happen. The reason for such shortcomings was analyzed and the corresponding measures were proposed to overcome them. Experimental results show that by modifying the incidence angle of the laser beam, adding two side nozzles and so on, the laser welding quality and the life of the optical apparatus could be improved dramatically.
- Nd:YAG solid laser,
- laser welding,
- laser induced plasma,
- main nozzle,
- side nozzle