Results 111 to 120 of about 14,417 (298)
Microstructure and Mechanical Performances of Stainless Steel Cladding by Twin-Electrode GTAW
, 2021 Zhong-lin Hou +6 more
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Soldagem GTAW mecanizada com adição de arame frio
Revista Brasileira de Aplicações de Vácuo, 2019 O objetivo deste trabalho foi analisar o efeito da espessura da peca e da distância do arame frio a peca soldada (DAP) sobre a geometria e diluicao de cordoes depositados por meio do processo gas tungsten arc welding – mecanizado com adicao de arame frio (GTAW MAF) – visando as aplicacoes em revestimentos. Durante as soldagens, a corrente media foi de
Marcos Mesquita Da Silva +4 more
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Journal of Materials Research and TechnologyThis study presents a comparative analysis of Gas Tungsten Arc Welding (GTAW) and Laser Beam Welding (LBW) on UNS S32507 duplex stainless steel, emphasizing thermal behavior, microstructure, residual stresses, and mechanical performance. A finite element
G. Surya Prakash Rao +8 more
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Vacuum vapor deposition: A spinoff of space welding development [PDF]
A vapor deposition process has been defined through a spinoff effort of space welding development. In this development for welding in a space environment, a hollow electrode was used to add gas precisely at the welding arc.
Poorman, R. M.
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Nanoparticle-enabled phase control for arc welding of unweldable aluminum alloy 7075. [PDF]
, 2019 Lightweight materials are of paramount importance to reduce energy consumption and emissions in today's society. For materials to qualify for widespread use in lightweight structural assembly, they must be weldable or joinable, which has been a long ...
Cao, Chezheng +3 more
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The variable polarity plasma arc welding process: Its application to the Space Shuttle external tank [PDF]
The technical history of the variable polarity plasma arc (VPPA) welding process being introduced as a partial replacement for the gas shielded tungsten arc process in assembly welding of the space shuttle external tank is described.
Bayless, O. E., Jr. +4 more
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ABUAD Journal of Engineering Research and DevelopmentIn this study, influence of low and high heat inputs on corrosion susceptibility of 304L austenitic stainless steel (ASS) in simulated 0.5 molar solution of NaCl was investigated.
Bolarinwa Johnson Kutelu +2 more
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A generalized method for multiple robotic manipulator programming applied to vertical-up welding [PDF]
The application is described of a weld programming algorithm for vertical-up welding, which is frequently desired for variable polarity plasma arc welding (VPPAW).
Andersen, Kristinn +4 more
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Numerical Modeling of GMAW Arc [PDF]
, 2005 © 2005 IEEE. Reprinted, with permission.A comprehensive model has been developed to simulate the transient, coupled transport phenomena occurring during a gas metal arc welding process.
Hu, Junling, Tsai, Hai-Lung, Wang, P.C.
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Refurbishment of damaged tools using the combination of GTAW and laser beam welding [PDF]
, 2014 This paper presents the use of two welding processes for the refurbishment of damaged industrial tools. In the first part the problem is presented followed by the comparison of GTAW and laser welding in terms of repair welding of damaged tools.
A. Skumavc +3 more
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