Development of Pulsed Cold Metal Transfer and Gas Metal Arc Welding Techniques on High-Strength Aerospace-Grade AA7475-T761
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-05240-8
Abstract: High-strength aluminum alloy (AA7475) sheets are widely used in aerospace sectors due to its better performance, global suitability, and multifunctional features. The welding of AA7475 in the fusion welding process like gas metal arc welding… read more here.
Keywords: strength; high strength; gas metal; metal arc ... See more keywords
Microscopic structure and property of double-electrode gas metal arc welding of AZ31B magnesium alloy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Shanghai Jiaotong University (Science)"
DOI: 10.1007/s12204-017-1834-4
Abstract: This paper focuses on the research on double-electrode gas metal arc welding (DE-GMAW) of AZ31B magnesium alloy sheet with 2mm thickness. During the welding process, stable hybrid arc of metal inert gas (MIG) and tungsten… read more here.
Keywords: gas metal; metal arc; gas; metal ... See more keywords
Effect of Gas Metal Arc Welding on Magnetic Response of Ferritic Stainless Steel
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-04338-4
Abstract: The variation of magnetic Barkhausen noise (MBN) response of different regions of the gas metal arc welded ferritic stainless steel SS409L plate in terms of number of pulses and root mean square value with the… read more here.
Keywords: response; gas metal; metal arc; stainless steel ... See more keywords
Welding seam tracking in robotic gas metal arc welding
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2017.04.025
Abstract: Abstract In order to improve the welding quality of robotic gas metal arc welding (GMAW), a welding system for seam tracking is developed based on a purpose-built vision sensor. By analyzing the features of robotic… read more here.
Keywords: seam tracking; gas metal; robotic gas; metal arc ... See more keywords
Numerical simulation of coupled arc-droplet-weld pool behaviors during compound magnetic field assisted gas metal arc welding
Sign Up to like & getrecommendations! Published in 2021 at "AIP Advances"
DOI: 10.1063/5.0049461
Abstract: A compound external magnetic field (EMF) can be used to prevent weld bead defects by controlling the metal transfer and arc behaviors during high-speed gas metal arc welding. A unified model containing the filler metal,… read more here.
Keywords: gas metal; metal arc; metal; magnetic field ... See more keywords
Exposure to heavy metals alters the surface topology of alveolar macrophages and induces respiratory dysfunction among Indian metal arc-welders
Sign Up to like & getrecommendations! Published in 2018 at "Toxicology and Industrial Health"
DOI: 10.1177/0748233718804426
Abstract: Background: Despite the available clinico-epidemiological evidence of heavy metal-associated respiratory health hazards among metal arc-welders, experimental confirmation of such an association is lacking. Methods: In this study, we recruited 15 metal arc-welders and 10 referent… read more here.
Keywords: arc welders; topology; heavy metals; metal arc ... See more keywords
Modeling of physicochemical and thermophysical characteristics of SrO-CaO-Al2O3-CaF2-based shielded metal arc welding coating
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering"
DOI: 10.1177/09544089231172017
Abstract: This study investigates electrode coatings designed for use in nuclear power plant weld joints, particularly their electrical, thermophysical and physicochemical properties. The Al2O3-CaF2-CaO-SrO-based shielded metal arc welding electrodes were developed using the extreme vertices design… read more here.
Keywords: based shielded; metal arc; arc welding; shielded metal ... See more keywords
Characterization of GMAW (Gas Metal Arc Welding) Penetration Using Ultrasonics
Sign Up to like & getrecommendations! Published in 2020 at "Materials"
DOI: 10.3390/ma13102307
Abstract: Welding defects such as lack of penetration, undercutting, crater crack, burn-through and porosity can occur during manufacturing. Assessing weld quality using nondestructive evaluation methods is important for the quality assurance of welded parts. In this… read more here.
Keywords: weld penetration; penetration; gas metal; metal arc ... See more keywords
Investigation of the Difference in the Pulse Current in the Double Pulsed Gas Metal Arc Welding of Aluminum Alloys
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15072513
Abstract: In this paper, a double pulse gas metal arc welding (DP-GMAW) for an AA6061-T6 aluminum alloy based on fewer basic welding parameters than the traditional DP-GMAW is proposed. This study compared the difference in pulse… read more here.
Keywords: difference pulse; metal arc; arc welding; gas metal ... See more keywords
Quenched and Tempered Steels Welded Structures: Modified Gas Metal Arc Welding-Pulse vs. Shielded Metal Arc Welding
Sign Up to like & getrecommendations! Published in 2023 at "Metals"
DOI: 10.3390/met13050887
Abstract: Quench and tempered (Q&T) steels are widely used for a diverse range of applications, particularly in the mining and defence industry, where wear and unconventional loading are common. Furthermore, they are particularly prone to hydrogen… read more here.
Keywords: welded structures; metal arc; arc welding; metal ... See more keywords