Numerical simulation of welding positions in Gas Tungsten Arc Welding
, 2015 The fluid flow in weld pool can play a prominent role in the weld quality as well as in the shape of the weld bead seam. It is influenced by several process parameters and operating conditions such as current intensity, welding speed, chemical composition of the material and welding positions.
Nguyen, M. +4 more
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Development of a device adapted to perform the torch gas tungsten arc welding (GTAW) hardfacing using alloys in powder form [PDF]
, 2014 Paulo Cezar Moselli +2 more
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Characterization of High-Temperature Tensile Properties and Thermal Stability in Gas Tungsten Arc Welds of Ti-added Reduced Activation Ferritic/Martensitic Steel [PDF]
, 2022 Yoon-Hwan Jo +6 more
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MetalsIn this study, a new deep-penetration variable-polarity tungsten inert gas (DP-VPTIG) welding process, which is performed by a triple-frequency-modulated pulse, was employed in the welding fabrication of 8 mm AA7075 aluminum plates.
Zheng Peng +5 more
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NASA Contributions to Metals Joining [PDF]
Survey of NASA supported metals joining research having industrial ...
Heuschkel, J., Reichenecker, W. J.
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Advances of orbital gas tungsten arc welding for Brazilian space applications – experimental setup [PDF]
Journal of Aerospace Technology and Management, 2010 The present work describes details of the several steps of the technology involved for the orbital Gas Tungsten Arc Welding (GTAW) process of pure commercially titanium tubes.
José A. Orlowski de Garcia +4 more
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Numerical Analysis of the Heating Characteristics of Magnetic Oscillation Arc and the Fluid Flow in Molten Pool in Narrow Gap Gas Tungsten Arc Welding. [PDF]
Materials (Basel), 2020 Jian X, Yang X, Li J, Wang W, Wu H.
europepmc +1 more source
Design of a welded joint for robotic, on-orbit assembly of space trusses [PDF]
A preliminary design for a weldable truss joint for on-orbit assembly of large space structures is described. The joint was designed for ease of assembly, for structural efficiency, and to allow passage of fluid (for active cooling or other purposes ...
Rule, W. K., Thomas, F. P.
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Index to NASA Tech Briefs, January - June 1966 [PDF]
, 1966 Index to NASA technological innovations for January-June ...
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Microstructure and Mechanical Properties of Fe-36Ni and 304L Dissimilar Alloy Lap Joints by Pulsed Gas Tungsten Arc Welding. [PDF]
Materials (Basel), 2020 Wang Q, Shen J, Hu S, Zhao G, Zhou J.
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