| Issue |
MATEC Web Conf.
Volume 175, 2018
2018 International Forum on Construction, Aviation and Environmental Engineering-Internet of Things (IFCAE-IOT 2018)
|
|
|---|---|---|
| Article Number | 02019 | |
| Number of page(s) | 4 | |
| Section | Building Equipment Automation | |
| DOI | https://doi.org/10.1051/matecconf/201817502019 | |
| Published online | 02 July 2018 | |
Effect of Laser-arc Hybrid Welding Energy Parameters on Welding Stability
1
College of Mechanical and Electric Engineering, Changchun University of Science and Technology, Changchun, Jilin Province, China
2
Engineering Research Center of Laser Processing for Universities of Jilin Province, Changchun University of Science and Technology, Changchun, Jilin Province, China
3
National Base of International Science and Technology Cooperation in Optics, Changchun University of Science and Technology, Changchun, Jilin Province, China
*
Corresponding author : h_zhangcust@126.com
The high-speed camera was used to collect the droplet transfer pattern and arc pattern of the laser-arc hybrid welding process. Using the methods of image processing and mathematical statistics, the effects of different laser and arc power conditions on the welding stability were studied. The results show that the melting width depends on the welding current, the depth of penetration depends on the laser power, the droplet transition pattern, the actual filament spacing and the arc length determine the welding stability of the laser arc hybrid welding.
© The Authors, published by EDP Sciences 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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