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An investigation of the effect of GMAW and SMAW processes on mechanical and microstructural properties of welded E350 grade steel. [PDF]
Sci RepKumar V +7 more
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Peening Techniques for Mitigating Chlorine-Induced Stress Corrosion Cracking of Dry Storage Canisters for Nuclear Applications. [PDF]
Materials (Basel)Antony Jose S +3 more
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Journal of Materials Processing Technology, 2020
Abstract A notable advantage of the GTAW process with the use of a hot wire is the higher deposition rate, which can be twice as high as that achieved with a cold wire for the same welding current. In the conventional procedure, the wire is heated through the passage of current to create heat by the Joule Effect.
Anna Louise Voigt +2 more
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Abstract A notable advantage of the GTAW process with the use of a hot wire is the higher deposition rate, which can be twice as high as that achieved with a cold wire for the same welding current. In the conventional procedure, the wire is heated through the passage of current to create heat by the Joule Effect.
Anna Louise Voigt +2 more
openaire +1 more source
Droplet transfer in arcing-wire GTAW
Journal of Manufacturing Processes, 2016Abstract In arcing-wire GTAW process, the wire melting speed and weld penetration are decoupled. To well study the arcing-wire GTAW, especially the droplet transfer mode, the forces imposed on the droplet are analyzed firstly and compared with those in conventional GMAW. Then the experiments have been carefully designed and conducted.
Shujun Chen +4 more
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Applied Mechanics and Materials, 2021
This present investigation explore the microstructural properties of SDSS grade SAF2507 weldments produced by constant current GTAW and constant current GTAW with superimposed high frequency (HF) current. The macro, microstructural examination and mechanical characterization were performed.
Rajeev Kumar +3 more
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This present investigation explore the microstructural properties of SDSS grade SAF2507 weldments produced by constant current GTAW and constant current GTAW with superimposed high frequency (HF) current. The macro, microstructural examination and mechanical characterization were performed.
Rajeev Kumar +3 more
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Adaptive Control of Aluminum Alloy GTAW Process
2010 International Conference on Electrical and Control Engineering, 2010Visual sensing and adaptive control were combined in aluminum alloy pulse gas tungsten arc welding(GTAW) to control the penetration. The property of aluminum alloy GTAW was analyzed firstly. Stochastic system theory was used in the welding process, and the stochastic system model between the welding parameters and welding pool geometric parameters was ...
Wang Jianjun, Gu Yongjie
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Cobalt-Base Superalloy Coating Using GTAW Process
Materials Science Forum, 2013In harsh operational conditions, the low-alloy steels need to be protected from the environment. Thus, against corrosion and wear, an ordinary choice is metallic cladding. In this sense, the present study aimed to evaluate the properties of cobalt base superalloy coating deposited by gas tungsten welding process (GTAW) on steel SAE 4140.
Fernanda de Souza de Souza Royse +2 more
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WELDING, TUNGSTEN ARC, INERT GAS (GTAW Method)
2017<div class="section abstract"> <div class="htmlview paragraph">This specification defines the requirements for joining metals and alloys using the gas-tungsten-arc welding (GTAW) methods.</div> </div>
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