Results 181 to 190 of about 38,083 (255)
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Journal of Adhesion Science and Technology, 2023
This study explores the potential benefits of gas metal arc (GMA) welding for ASME SA387-Gr.11-Cl.2 steel, with a focus on ensuring humane and environmentally friendly welding techniques. Metal-cored filler wire (MCFW) was tested on 6 mm thick ASME SA387-
G. Yadav +9 more
semanticscholar +1 more source
This study explores the potential benefits of gas metal arc (GMA) welding for ASME SA387-Gr.11-Cl.2 steel, with a focus on ensuring humane and environmentally friendly welding techniques. Metal-cored filler wire (MCFW) was tested on 6 mm thick ASME SA387-
G. Yadav +9 more
semanticscholar +1 more source
Materials and Manufacturing Processes, 2022
In this work, a modified and advanced welding technique named regulated metal deposition (RMD) has been implemented for joining ASTM A387-11-2 low alloy steel plates.
Din Bandhu +6 more
semanticscholar +1 more source
In this work, a modified and advanced welding technique named regulated metal deposition (RMD) has been implemented for joining ASTM A387-11-2 low alloy steel plates.
Din Bandhu +6 more
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
semanticscholar +1 more source
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
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
Study of high-speed pulsed gas metal arc welding assisted by external magnetic-field
Science and technology of welding and joining, 2020The compound magnetic-field generator was designed to simultaneously generate transverse magnetic-field and alternating parallel magnetic-field during pulsed gas metal arc welding at high welding speed.
Ji Chen, Qiang Chen, Chuansong Wu
semanticscholar +1 more source
Advanced gas metal arc welding processes
The International Journal of Advanced Manufacturing Technology, 2012There is an increased requirement in the automotive, food and medical equipment industries to weld heat-sensitive materials, such as thin sheets, coated thin plates, stainless steel, aluminium and mixed joints. Nevertheless, relevant innovations in arc welding are not widely known and seldom used to their maximum potential. In the area of gas metal arc
Martikainen Jukka +2 more
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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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Control of pulsed gas metal arc welding
International Journal of Modelling, Identification and Control, 2006This paper presents a control system for manual pulsed Gas Metal Arc Welding (GMAW). This system consists of a current controller, which makes it possible to shape the current during welding, and two important components, which are the key issues discussed in this paper. These components include an arc length controller and a metal transfer controller.
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Metal transfer measurements in gas metal arc welding
Journal of Physics D: Applied Physics, 2001The present work reports results obtained using combined laser shadowing and cross correlation techniques to investigate the metal transfer process. Experimental results of the droplet size and velocity of 0.9 mm and 1.2 mm wires from the globular region to the spray transfer region are presented.
Q Lin, X Li, S W Simpson
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Arc Interruptions in Tandem Pulsed Gas Metal Arc Welding
Journal of Manufacturing Science and Engineering, 2015In addition to electromagnetic attraction between the arcs in Tandem Pulsed gas metal arc welding (GMAW), arc interruptions, mostly in the trailing arc at low mean current levels, may also occur, which is a phenomenon not widely discussed in the welding field.
Ruham Pablo Reis +2 more
openaire +1 more source