The Paton Welding Journal, 2006, №06

2006 №06 (06)

2006 №06 (08)

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The Paton Welding Journal, 2006, #6, 28-31 pages

Basics and applications of laser-gma hybrid welding

C. Thomy, T. Seefeld

BIAS GmbH, Bremen, Germany

Abstract
A basic requirement for exploiting the specific advantages of laser-GMA hybrid welding is a comprehensive, fundamental understanding of the interactions of the two sub-processes laser welding and GMA welding, as their synergetic interactions significantly contribute to the advantages of hybrid welding. However, for an effective as well as efficient industrial application, a thorough analysis of the requirements of the specific applications and the industrial environment is a prerequisite. Thus, within this paper, after an overview on hybrid welding, some interaction phenomena between the sub-processes are given a closer look. Based on these considerations, two applications (laser-GMA hybrid welding in pipe production and in welding of extruded aluminium profiles in the railway industries) are discussed
Keywords: laser welding, hybrid welding, steel, aluminium, sheet materials, welding speed, thickness, outlook

References

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Suggested Citation

C. Thomy, T. Seefeld (2006) Basics and applications of laser-gma hybrid welding. The Paton Welding J., 06, 28-31.

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