Improving Processes of Mechanized Pulsed Arc Welding of Low-Frequency Range Variation of Mode Parameters [PDF]
, 2016 A new technology of low-frequency modulation of the arc current in MAG and MIG welding is presented. The technology provides control of thermal and crystallization processes, stabilizes the time of formation and crystallization of the weld pool ...
Saraev, Yu. N. +2 more
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Investigation of the weldability of copper to steel tubes using the electromagnetic welding process [PDF]
, 2017 Magnetic pulse welding is an innovative joining method which allows joining of dissimilar metal combinations. However, much remains unknown about the process and its parameters.
De Waele, Wim +2 more
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Effect of narrow groove MAG welding oscillation parameters on weld formation
Journal of Hebei University of Science and Technology, 2017 In order to solve the problem of narrow groove wall fusion, improving the weld formation, the welding test of different oscillation width and frequency is carried out by adopting the narrow high-speed swing MAG welding torch.
Yu LUO +4 more
doaj +1 more source
Effect of beam oscillation on porosity and intermetallics of electron beam welded DP600-steel to Al 5754-alloy [PDF]
, 2019 Formation of porosity and intermetallic compounds (IMCs) were studied in electron beam welded (EBW) DP-600 steel to Al-5754 dissimilar alloy joints at three different weld conditions such as without beam oscillation, with beam oscillation and with ...
Dinda, Soumitra Kumar +4 more
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Applied Sciences, 2018 This study aims to reveal the cause of different weld formation quality for varying welding position in the GTAW (Gas Tungsten Arc Welding) of a thick-sheet aluminum alloy structure.
Baohua Chang +6 more
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Knowledge discovery for friction stir welding via data driven approaches: Part 1 – correlation analyses of internal process variables and weld quality [PDF]
, 2012 For a comprehensive understanding towards Friction Stir Welding (FSW) which would lead to a unified approach that embodies materials other than aluminium, such as titanium and steel, it is crucial to identify the intricate correlations between the ...
Beamish, Kathryn +4 more
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Effect of the tool tilt angle on the heat generation and the material flow in friction stir welding [PDF]
, 2019 This work studies the effect of the tool tilt angle on the generated heat and the material flow in the work pieces joint by Friction Stir Welding (FSW). An apropos kinematic framework together with a two-stage speed-up strategy is adopted to simulate the
Cervera Ruiz, Miguel +2 more
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The nature of elastoplastic transition in low-carbon steel samples with and without welds [PDF]
, 2017 This paper describes the influence of a weld on elastoplastic transition in low-carbon steels. Depending on the level of internal stresses in the zone of the weld, the formation of Chernov-Lüders bands can occur either exactly in the weld or near it.
Danilov, Vladimir Ivanovich +1 more
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Investigation of Intermetallics Formation and Joint Performance of Laser Welded Ni to Al
Applied Sciences, 2023 In this paper, laser welding Ni to Al using pulsed wave (PW) and continuous wave (CW) lasers was investigated. Weld quality and strength were evaluated in terms of cross-section examination, intermetallic compounds formation, microhardness, shear test ...
Lichao Cao +5 more
doaj +1 more source
Improving Linear Weld Density in Ultrasonically Consolidated Parts [PDF]
, 2006 Ultrasonic consolidation is a novel additive manufacturing process with immense potential for fabrication of complex shaped three-dimensional metallic objects from metal foils.
George, J. +4 more
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