The Paton Welding Journal, 2005, №08

2005 №08 (06)

2005 №08 (08)

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The Paton Welding Journal, 2005, #8, 44-49 pages

Laser-arc and laser-plasma welding and coating technologies

V.D. Shelyagin, I.V. Krivtsun, Yu.S. Borisov, V.Yu. Khaskin, T.N. Nabok, A.V. Siora, A.V. Bernatsky, S.G. Vojnarovich, A.N. Kislitsa, T.N. Nedej

E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Peculiarities of processes occurring in the case of combined utilisation of laser beam and consumable-electrode arc or plasma jet are considered. Fundamentally new approaches have been developed for one- and multipass hybrid laser-arc welding, as well as combined and hybrid laser-microplasma deposition of coatings (including diamond and diamond-like thin coatings). Advantages of the new hybrid (combined) processes are shown in comparison with the available laser and arc ones.
Keywords: laser welding, filler wire, arc, consumable electrode, hybrid process, steels, aluminium alloys, large thickness, multipass welding, conditions, heat input, microplasma, combined process, surface alloying, coating, diamond and diamondlike coatings, metallography, structures, properties

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Suggested Citation

V.D. Shelyagin, I.V. Krivtsun, Yu.S. Borisov, V.Yu. Khaskin, T.N. Nabok, A.V. Siora, A.V. Bernatsky, S.G. Vojnarovich, A.N. Kislitsa, T.N. Nedej (2005) Laser-arc and laser-plasma welding and coating technologies. The Paton Welding J., 08, 44-49.

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