Results 1 to 10 of about 521 (117)
Heat source modeling, penetration analysis and parametric optimization of super spray MAG welding [PDF]
Scientific Reports, 2023 Main drives, cutterheads and other critical components of tunnel shield machines require welding with thick plates that leave roots over 5 mm. Full penetration welds cannot be achieved by conventional Pulsed MAG welding methods.
Zhifeng Li, Yimin Xia
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Journal of Manufacturing and Materials Processing, 2017 The main aim of this work was to evaluate the influence and optimize the factors of the TIG-MIG/MAG hybrid welding process on the geometry of the weld bead.
Cristian Fin Schneider +3 more
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Numerical research on the influence of welding gap on arc morphology in MAG welding of AH36 steel
Frontiers in MaterialsA numerical model of the three-dimensional MAG welding arc for a butt joint with AH36 Steel, incorporating both the welding gap and molten pool structures, was developed.
Jie Shen, Dayu Qi, Rong Lai, Shuoyi Du
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Photonics, 2023 The automobile industry puts forward higher requirements for the design and manufacture of steel pistons. However, the welding of 42CrMo steel pistons still has unsolved technical problems, especially welding defects that cannot be directly detected ...
Yan Zhang +6 more
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Welding quality and sustainability of alternative LPG valve boss welding processes [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2019 This work aimed to evaluate the welding quality and the sustainability of an automatic metal active gas with mixing gases (MAG-M) process for welding the valve boss on liquefied petroleum gas (LPG) upper cylinder half, in comparison to the presently ...
Thiensak Chucheep +4 more
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Journal of Materials Research and Technology, 2021 Local vacuum electron beam welding (LVEBW) breaks through the limit of vacuum chamber and can be flexibly proceeded in more working conditions. Using LVEBW to substitute conventional gas metal arc welding will greatly improve production efficiency.
Guangjie Feng +4 more
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MODERNIZED MAG WELDING AND STAMPING FOR HEAVILY LOADED TRUCK CHASSIS COMPONENTS [PDF]
Transport Problems, 2021 Both the processes of welding and stamping are becoming increasingly more common in the construction of means of transport. Heavily loaded vehicle components should have good plastic properties so that cracks do not ...
Bożena SZCZUCKA-LASOTA +5 more
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Forskning om Undervisning och Lärande, 2023 Denna studie behandlar transformation av yrkeskunnande till ett undervisningsinnehåll. I fokus är hur svetslärare synliggör ljud och hörselintryck i förhållande till lärandeobjektet ’inställningar av strömkällan i svetsmetoden MIG/MAG’, samt hur elevers
Jan Axelsson +2 more
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FILLER MATERIALS FOR MAG WELDING WITH MICROJET COOLING FOR TRUCK FRAME REPAIRS [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2018 The goal of this paper is to analyse the mechanical properties of the weld steel structure of car body truck frames following MAG welding repairs using various filler materials.
Bożena SZCZUCKA-LASOTA, Tomasz WĘGRZYN
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Selected properties of RAMOR 500 steel welded joints by hybrid PTA-MAG
Journal of Advanced Joining Processes, 2022 The paper describes the selected properties of RAMOR 500 anti-ballistic (martensitic structure in the initial state) high yield strength steel (1450 MPa) welded joints produced by the hybrid PTA-MAG (Plasma Transferred Arc - Metal Active Gas) method. The
Beata Skowrońska +4 more
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