Results 151 to 160 of about 39,856 (229)
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Gas metal arc welding based additive manufacturing—a review
, 2021Additive manufacturing (AM) route is a promising approach for fabricating complex and lightweight metallic structures that have applications in various sectors such as automotive, aerospace, and biomedical industries.
S. Pattanayak, S. Sahoo
semanticscholar +1 more source
, 2021
A unified numerical model of the variable polarity gas metal arc welding process is developed based on the solution of magnetohydrodynamic equations within the framework of the phase-field algorithm.
A. Ikram, Hyun Chung
semanticscholar +1 more source
A unified numerical model of the variable polarity gas metal arc welding process is developed based on the solution of magnetohydrodynamic equations within the framework of the phase-field algorithm.
A. Ikram, Hyun Chung
semanticscholar +1 more source
, 2021
Gas metal arc welding process (GMAW) is one of arc welding processes commonly used in industries due to its wide range of applications and economic advantages.
Syed Quadir Moinuddin +4 more
semanticscholar +1 more source
Gas metal arc welding process (GMAW) is one of arc welding processes commonly used in industries due to its wide range of applications and economic advantages.
Syed Quadir Moinuddin +4 more
semanticscholar +1 more source
, 2021
In this study, we present results showing the improved quality of galvannealed steel welds formed under zero-gap lap fillet configuration, using tandem gas metal arc welding (GMAW).
D. Kam +4 more
semanticscholar +1 more source
In this study, we present results showing the improved quality of galvannealed steel welds formed under zero-gap lap fillet configuration, using tandem gas metal arc welding (GMAW).
D. Kam +4 more
semanticscholar +1 more source
Numerical simulation of droplet transfer behavior in variable polarity gas metal arc welding
International Journal of Heat and Mass Transfer, 2017Yangyang Zhao, H. Chung
semanticscholar +3 more sources
Materials letters (General ed.), 2020
In this paper, gas metal arc welding-based additive manufacturing (GMAW-AM) was used to build thin-walled 308L stainless steel parts. The microstructural and mechanical characteristics of the built thin walls were investigated.
V. Le, D. S. Mai
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In this paper, gas metal arc welding-based additive manufacturing (GMAW-AM) was used to build thin-walled 308L stainless steel parts. The microstructural and mechanical characteristics of the built thin walls were investigated.
V. Le, D. S. Mai
semanticscholar +1 more source
, 2021
Ever-growing needs in pipeline welding relating to quality, frequent usage of advanced, heat-sensitive, and corrosion-resistant materials alongside high production costs encourage the evaluation of a welding process thoroughly.
Din Bandhu, K. Abhishek
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Ever-growing needs in pipeline welding relating to quality, frequent usage of advanced, heat-sensitive, and corrosion-resistant materials alongside high production costs encourage the evaluation of a welding process thoroughly.
Din Bandhu, K. Abhishek
semanticscholar +1 more source
Metal Transfer and Arc Plasma in Gas Metal Arc Welding
Journal of Heat Transfer, 2006This article analyzes the transient complex heat transfer and fluid flow in molten metal and arc plasma during the gas metal arc welding process. The model predicts the formation, growth, detachment, and transfer of droplets from the tip of a continuously fed electrode under the influences of several competing forces including gravity, electromagnetic ...
Hu, Junling, Tsai, Hai-Lung
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Vacuum, 2020
Gas metal arc welding assisted by an external compound magnetic field was proved to effectively suppress the weld bead defects in high speed welding. A three dimensional numerical model including the interactions among the arc plasma, filler metal and ...
Lin Wang, Ji Chen, Chuansong Wu
semanticscholar +1 more source
Gas metal arc welding assisted by an external compound magnetic field was proved to effectively suppress the weld bead defects in high speed welding. A three dimensional numerical model including the interactions among the arc plasma, filler metal and ...
Lin Wang, Ji Chen, Chuansong Wu
semanticscholar +1 more source
Droplet transfer and spatter generation in DC–AC pulse tandem gas metal arc welding
Science and technology of welding and joining, 2020Tandem welding increases productivity in gas metal arc welding (GMAW). We investigate asynchronous DC–AC pulse tandem GMAW. We analyse welding arc and droplet behaviour for two tandem welding processes, DC standard-AC pulse and DC pulse-AC pulse ...
Sanghoon Kang +3 more
semanticscholar +1 more source