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- Title
HYBRID TECHNOLOGIES OF WELDING ALUMINIUM ALLOYS BASED ON CONSUMABLE ELECTRODE ARC AND CONSTRICTED ARC.
- Authors
GRINYUK, A. A.; KORZHIK, V. N.; SHEVCHENKO, V. E.; BABICH, A. A.; PELESHENKO, S. I.
- Abstract
Main stages of development of equipment and technology of hybrid consumable-electrode plasma-arc (plasma-MIG) welding of aluminium alloys are analyzed. Main design solutions at development of torches for hybrid plasma-MIG welding are shown, i.e. transition from rod anode in hybrid torch plasma part to ring anode. Application of ring anode simplifies the design of hybrid torch for plasma-MIG welding and improves arc contact. The paper presents the advantages of the process of hybrid plasma-MIG welding with coaxial wire feed compared to traditional inert-gas consumable- electrode welding.
- Subjects
METAL fabrication; JOINING processes
- Publication
Paton Welding Journal, 2016, Issue 5/6/, p98
- ISSN
0957-798X
- Publication type
Article
- DOI
10.15407/tpwj2016.06.17