Results 11 to 20 of about 22,155 (273)
EFFECT OF WELDING PROCESS PARAMETERS ON TENSILE OF LOW CARBON STEEL 283 G.C
Journal of Engineering and Sustainable Development, 2022 In this study, three welding methods are used. The purpose to investigation the effects of SMAW, SAW, and gas tungsten arc welding (GTAW) on the tensile stress of low carbon steel conforming to ASTM 283 c.
Hussain Hayyal, Nadhim M. Faleh
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Journal of nanomaterials, 2022 The objective of the present experimental work is to obtain an appropriate welding parameter on pulsed current gas tungsten arc welding (GTAW) ferritic stainless steel AISI 409L with a thickness of 4.5 mm. Frequency affected penetration, and the ratio of
R. Venkatesh +7 more
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Metals, 2023 Tungsten inert gas (TIG) is currently one of the most widely applied welding technologies. However, the arc energy divergence and high heat input of conventional TIG can lead to welding defects in heat-input-sensitive alloys (such as Inconel 718 ...
Jianwen Wu +7 more
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Research on Arc Length Tracking Control Technology of Tube-Sheet Welding Based on Pulsed TIG
IEEE Access, 2023 During tungsten inert gas welding process, arc length will change due to thermal deformation, uneven surface of workpiece and tungsten electrode loss. Considering the large fluctuation of arc length in all-position annular seam welding under the action ...
Jianhua Ma +4 more
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The effects of process parameters on melt-pool oscillatory behaviour in gas tungsten arc welding [PDF]
Journal of Physics D: Applied Physics, 2021 Internal flow behaviour and melt-pool surface oscillations during arc welding are complex and not yet fully understood. In the present work, high-fidelity numerical simulations are employed to describe the effects of welding position, sulphur ...
Amin Ebrahimi +3 more
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The International Journal of Advanced Manufacturing Technology, 2021 Gas tungsten arc welding (GTAW) technology is widely used in industry and has advantages, including high precision, excellent welding quality, and low equipment cost.
Í. Tomaz +5 more
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Computational Mechanics, 2021 The fusion welding process of metallic components, such as using gas tungsten arc welding (GTAW), is often accompanied by detrimental deformations and residual stresses, which affect the strength and functionality of these components.
Bahari Ali, Y. Heider, B. Markert
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Advances in Materials Science and Engineering, 2021 In the present study, distortion and residual stresses in the multipass welded joint were analyzed with respect to heat input. The welded joint was produced using the gas tungsten arc welding (GTAW) process with dissimilar Ni-based filler of ERNiCrMo-3 ...
Harinadh Vemanaboina +4 more
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Medžiagotyra, 2020 To resolve the problem of grain coarsening occurring in the fusion zone and the heat-affected zone during conventional gas tungsten arc welding(C-GTAW) welded titanium alloy, which severely restricts the improvement of weld mechanical properties, welding
Wei LI +3 more
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Selection of Welding Process for Repairing Shredder Hammer by Integrated Data Envelopment Analysis (DEA) and P-robust Technique [PDF]
MATEC Web of Conferences, 2019 The Selection of the welding process is one of the most significant decision-making problems, and it involves a wide range of information following the type of product.
Wisnu Wardana Rahmad +2 more
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