Analysis of the Current State of the Processes of Hybrid Laser-Plasma Welding
Volodymyr Korzhyk, Oleksandr Bushma, Vladyslav Khaskin, Chunli Dong, Volodymyr Sydorets
Available Online April 2017.
- 10.2991/icmmse-17.2017.14How to use a DOI?
- Hybrid technologies, Laser-plasma welding, Process schematic, Laser radiation, Plasma, Application prospects
The paper presents brief retrospective of progress and state-of-the-art of hybrid laser-plasma welding (HLPW). It is shown that the main objectives of HLPW include not only plasma-arc heating of item metal to increase its absorptivity, but also modification of welding thermal cycle to lower the rate of cooling after welding. This allows lowering the content of brittle structures prone to fracture in service. Moreover, presence of plasma-arc component of the process allows lowering the requirements to quality of fit-up of the butts to be welded, compared to laser welding. Prospects for introduction of HLPW into industry are related to its cost and technological advantages
- © 2017, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Volodymyr Korzhyk AU - Oleksandr Bushma AU - Vladyslav Khaskin AU - Chunli Dong AU - Volodymyr Sydorets PY - 2017/04 DA - 2017/04 TI - Analysis of the Current State of the Processes of Hybrid Laser-Plasma Welding BT - Proceedings of the Second International Conference on Mechanics, Materials and Structural Engineering (ICMMSE 2017) PB - Atlantis Press SP - 80 EP - 90 SN - 2352-5401 UR - https://doi.org/10.2991/icmmse-17.2017.14 DO - 10.2991/icmmse-17.2017.14 ID - Korzhyk2017/04 ER -