The Effect of Groove Shape on Molten Metal Flow Behaviour in Gas Metal Arc Welding. [PDF]
Materials (Basel), 2021 One of the challenges for development, qualification and optimisation of arc welding processes lies in characterising the complex melt-pool behaviour which exhibits highly non-linear responses to variations of process parameters.
Ebrahimi A +4 more
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Real-Time Weld Quality Prediction Using a Laser Vision Sensor in a Lap Fillet Joint during Gas Metal Arc Welding. [PDF]
Sensors (Basel), 2020 Nondestructive test (NDT) technology is required in the gas metal arc (GMA) welding process to secure weld robustness and to monitor the welding quality in real-time.
Lee K +5 more
europepmc +4 more sources
Gas Metal Arc Welding Modes in Wire Arc Additive Manufacturing of Ti-6Al-4V. [PDF]
Materials (Basel), 2021 In wire arc additive manufacturing of Ti-alloy parts (Ti-WAAM) gas metal arc welding (GMAW) can be applied for complex parts printing. However, due to the specific properties of Ti, GMAW of Ti-alloys is complicated. In this work, three different types of
Panchenko O +5 more
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Reduction of Energy Input in Wire Arc Additive Manufacturing (WAAM) with Gas Metal Arc Welding (GMAW). [PDF]
Materials (Basel), 2020 Wire arc additive manufacturing (WAAM) by gas metal arc welding (GMAW) is a suitable option for the production of large volume metal parts. The main challenge is the high and periodic heat input of the arc on the generated layers, which directly affects ...
Henckell P +4 more
europepmc +2 more sources
Wire Arc Additive Manufacturing (WAAM) of Aluminum Alloy AlMg5Mn with Energy-Reduced Gas Metal Arc Welding (GMAW). [PDF]
Materials (Basel), 2020 Large-scale aluminum parts are used in aerospace and automotive industries, due to excellent strength, light weight, and the good corrosion resistance of the material.
Gierth M +4 more
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On the Visualization of Gas Metal Arc Welding Plasma and the Relationship Between Arc Length and Voltage [PDF]
Applied Sciences, 2017 In this article, the camera settings for high-speed imaging of the arc, metal transfer, and weld pool in gas metal arc welding (GMAW) are investigated.
Emanuel B. F. Dos Santos +4 more
doaj +2 more sources
Application of Cold Wire Gas Metal Arc Welding for Narrow Gap Welding (Ngw) of High Strength Low Alloy Steel. [PDF]
Materials (Basel), 2019 Narrow gap welding is a prevalent technique used to decrease the volume of molten metal and heat required to fill a joint. Consequently, deleterious effects such as distortion and residual stresses may be reduced.
Ribeiro RA +5 more
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Gas metal arc welding of metal-polymer-metal sheets [PDF]
Tribology and Materials, 2022 Metal-polymer-metal (MPM) sheets are sandwich panels used for housings of large industrial electric motors and generators, vehicle body panels, flooring, various bulkheads, wheel arching, engine and gearbox shielding, etc.
Sebastian Balos +2 more
doaj +2 more sources
Applied Sciences, 2019 This study performed welding on various welding positions in the flat, overhead, and vertical down positions using a pulsed gas metal arc welding (P-GMAW) process.
Jin-Hyeong Park +3 more
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Investigation of Beam Welding Technologies Effect on the Properties of Welded Joints of S960MC Steel [PDF]
Archives of Metallurgy and Materials, 2023 The work is focused on welding of fine-grained ultra-high-strength steel S960MC by laser beam welding and electron beam welding technologies. For a given type of steel, when the heat input is exceeded, the mechanical properties of welded joints will ...
M. Mičian, M. Frátrik, J. Bárta
doaj +1 more source