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THERMO-MECHANICAL MODELING OF LASER-MIG HYBRID WELDING (LMHW)
AIP Conference Proceedings, 2011Hybrid welding is a combination of two different technologies such as laser (Nd: YAG, CO2…) and electric arc welding (MIG, MAG / TIG …) developed to assemble thick metal sheets (over 3 mm) in order to reduce the required laser power. As a matter of fact, hybrid welding is a lso used in the welding of thin materials to benefit from process, deep ...
Ludovic Kounde +6 more
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Study of phenomenon of fibre-laser-MIG/MAG-hybrid-welding
ICALEO 2008: 27th International Congress on Laser Materials Processing, Laser Microprocessing and Nanomanufacturing, 2008The laser hybrid welding processes have quite a few successful applications already in use for example in automotive, ship building and construction industry. The current development steps of high power lasers using optical fiber for beam transportation are widened the applicability of laser hybrid welding ever more and also to thick section welding.
Heidi Piili +3 more
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Modeling and Optimum Parameters of CO2 Laser MIG Hybrid Welding Process
2020In engineering applications, the welding process is vitally important for many industrial areas. Generally, Hybrid Laser-MIG Welding (HLAW) is a preferred process in shipbuilding, road transport, rail transport, oil and gas. Principally, the quality of Hybrid Laser-MIG welding is dominantly determined by some welding criteria and also plays an ...
TÜRKOĞLU, Recep +2 more
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Mechanical properties of a dissimilar aluminum alloy joint welded by hybrid laser–MIG welding
International Journal of Modern Physics B, 2017Two dissimilar Al alloys, 5083-H111 and 6005A-T6, were joined by hybrid laser–MIG welding method. Mechanical properties of the welded joint were investigated and compared. The results show that the tensile strength of the dissimilar joint is 219.8 MPa, 11.7% higher than that of 6005A-T5 joint.
Qiuying Wang +3 more
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Modeling the Transport Phenomena During Hybrid Laser-MIG Welding Process
Heat Transfer, Volume 3, 2003Hybrid laser-MIG welding technology has several advantages over laser welding alone or MIG welding alone. These include the possibility of modifying weld bead shape including the elimination of undercut, the change of weld compositions, and the reduction of porosity formation in the weld. Although the hybrid laser-MIG welding method is becoming popular
Z. Zhou +5 more
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Laser-MIG hybrid welding system for aluminum: a review
2009Trends in welding research ASM 2005, 16-20 Ma From 5/16/2005 To 5/20/2005., Pine Moutain, Georgia ...
Dubourg, L., Rasmussen, D.
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The effect of external longitudinal magnetic field on laser-MIG hybrid welding
The International Journal of Advanced Manufacturing Technology, 2015Applying the external longitudinal magnetic field to laser-metal inert gas (MIG) hybrid welding, its influence on the arc/plasma shape, motion characterization, and coupling of these two sources are researched using a high-speed camera. It is revealed that the essential effect of the external longitudinal magnetic field on laser-MIG hybrid welding arc ...
Xun Zhang +4 more
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The influence of joint gap on the strength of hybrid ND:YAG laser-mig welds
PICALO 2006: 2nd Pacific International Conference on Laser Materials Processing, Micro, Nano and Ultrafast Fabrication, 2006This paper presents the results of an experimental and theoretical analysis of the effect of joint gap on the strength of hybrid laser-MIG welds. The welds were of the partial penetration butt type with various joint gaps but identical weld penetration.
Marc Wouters +2 more
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Investigation of the Strength and Quality of Aluminium Laser-Mig-Hybrid Welded Joints
Welding in the World, 2006Increasing economics and environmental compatibility requirements led to innovative and different concepts in production industries. Therefore light metals, as aluminium, are already established in welding applications. Detailed tests with laser-MIG-hybrid welding of aluminium alloys have, due to the large potential of this process, led to the ...
U. Dilthey, A. Brandenburg, F. Reich
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Penetration and porosity prevention mechanism in YAG laser-MIG hybrid welding
Welding International, 2007(2007). Penetration and porosity prevention mechanism in YAG laser-MIG hybrid welding. Welding International: Vol. 21, No. 1, pp. 25-31.
S Katayama +4 more
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