Results 41 to 50 of about 70,118 (229)
Welding process impact on residual stress and distortion [PDF]
, 2009 Residual stress and distortion continue to be important issues in shipbuilding and are still subject to large amounts of research. This paper demonstrates how the type of welding process influences the amount of distortion.
Colegrove, Paul A. +10 more
core +1 more source
Characteristics of Welding and Arc Pressure in the Plasma–TIG Coupled Arc Welding Process
Metals, 2018 In this article, a novel hybrid welding process called plasma-TIG (Tungsten Inert Gas welding) coupled arc welding was proposed to improve the efficiency and quality of welding by utilizing the full advantage of plasma and TIG welding processes.
Bo Wang +4 more
doaj +1 more source
steel research international, Volume 97, Issue 6, Page 3267-3281, June 2026.Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães +6 more
wiley +1 more source
Invention Disclosures: Metal Industry and Machine Technology Development Enterprise is Ethiopia's leading manufacturing industry, producing a diverse range of industrial machinery and products.
Fasil Kebede Tesfaye +1 more
doaj +1 more source
Metals, 2021 In this paper, 8 mm thickness 2205 duplex stainless steel (DSS) plates were successfully welded using keyhole tungsten inert gas welding (K-TIG) welding, and numerical simulations were performed applying the finite element method.
Shuwan Cui +4 more
doaj +1 more source
Engineering Reports, Volume 8, Issue 4, April 2026.Welding power and post‐weld heat treatment (PWHT) at 850°C influence phase transformations in S32205 duplex stainless steel, promoting sigma phase formation and reducing corrosion resistance. PWHT at 850°C also replicates HAZ‐like microstructures in base metal, enabling improved characterization of weld joint properties.
Sandra Chacón‐Fernández +2 more
wiley +1 more source
Soldagem tig orbital: otimização de equipamentos e prospecções tecnológicas para procedimentos de passe de raiz [PDF]
, 2015 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Mecânica, Florianópolis, 2015.As obras de construção de tubulações e dutovias para o transporte de matéria, principalmente na ...
Pigozzo, Ivan Olszanski
core
Study on Residual Stresses of 2219 Aluminum Alloy with TIG Welding and Its Reduction by Shot Peening
Metals, 2023 Large residual stress of 2219 aluminum alloy induced by Tungsten Inert Gas (TIG) welding decreases its service performances. Shot peening was adopted to decrease the residual stress of TIG welding.
Tao Zhang +3 more
doaj +1 more source
Advanced Engineering Materials, Volume 28, Issue 5, 4 March 2026.Microstructural evolution and hardness optimization along the cross‐section of friction stir welded AA6061/AlSi10MgMn joints, for electric vehicle battery housings, were investigated. Postweld aging between 170°C and 220°C enhances hardness uniformity within the nugget zone.
Emanuele Ghio, Emanuela Cerri
wiley +1 more source
Effect of Heat Input on Hydrogen Embrittlement of TIG Welded 304 Austenitic Stainless Steel
Metals, 2022 Welds made with 304 austenitic stainless steel play an important role in high-pressure hydrogen storage systems. However, there are few investigations of the effect of heat input on the hydrogen embrittlement (HE) of tungsten inert gas (TIG) welded 304 ...
Jinxin Xue +8 more
doaj +1 more source