Results 81 to 90 of about 2,791 (220)
The comparison of gas tungsten arc welding and flux cored arc welding effects on dual phase steel
Materials Research Express, 2020 This work aims to investigate the effects of two welding techniques (gas tungsten arc welding (GTAW) with filler metal ER70S-3 and flux cored arc welding (FCAW) with filler metal E71T1C) on the microstructure and mechanical properties (including ...
Mahmoud Abbas +2 more
doaj +1 more source
, 2013 As part of an ongoing process to fully evaluate the effects of an alternating shielding gas supply on the gas tungsten arc and gas metal arc welding processes, a comparison between arc pressures produced using argon, helium, alternating gases and GTAW-P ...
Campbell, Stuart +2 more
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Surface remelting treatment of 7075 aluminum alloy—microstructural and technological aspects
Materials Research Express, 2020 7075 aluminum alloy in the T6 state was subjected to surface remelting treatment using Gas Tungsten Arc Welding (GTAW). The changes in the material microstructure were examined by means of light microscopy, scanning electron microscopy and EDS. Moreover,
Józef Iwaszko, Krzysztof Kudła
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Aspects of Multi-pass GTAW of Low Alloyed Steels
, 2019 Automation of Gas Tungsten-Arc Welding (GTAW) has a high potential for increasing efficiency (increase of arc-time), because manually it is time-consuming and requires high-skilled labour.
Sziebig, Gabor, Somlo, Kinga
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Data in Brief, 2018 Hot tensile test data of Gas Tungsten Arc Welded (GTAW) autogenous joints of Super 304HCu tubes tested at their operating temperature are presented along with the microstructure of the weld joint. The GTAW joints exhibited lower tensile strength than the
M. Vinoth Kumar, V. Balasubramanian
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Laser and GTAW torch processing of Fe-Cr-B coatings on steel : Part I - melt features
, 2014 A comparison of a coating of Fe-Cr-B alloy powder processed on a plain carbon steel by surface melting using either laser or gas tungsten arc welding (GTAW) torch was made. The alloy powder was injected in laser melted surface, while the preplaced powder
Mridha, Shahjahan +2 more
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Manual versus orbital GTAW piping welding
, 2020 In thesis are compared options of stainless steel piping welding, orbital and manual version of method GTAW and GMAW. At the beginning, these methods are described theoretically and after that there are described materials used for fabrication two test ...
Hofbauer, Jan
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, 2022 It is known that the conventional arc welding processes reduce the fatigue life of welded joints. However, in this work, a gas tungsten arc welding process with dynamic wire feeding (GTAW-DWF) at frequencies of 0.5, 5, 10 and 15 Hz improved the fatigue ...
das Neves, Nasareno [UNESP] +4 more
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Microstructure and mechanical properties of GTAW welded joints of AA6105 aluminum alloy
Revista Facultad de Ingeniería, 2016 Gas Tungsten Arc Welding (GTAW) is one of the most used methods to weld aluminum. This work investigates the influence of welding parameters on the microstructure and mechanical properties of GTAW welded AA6105 aluminum alloy joints.
Minerva Dorta-Almenara +1 more
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AC/DC mixed gas tungsten arc welding of a (FeCoNi)96Al4 high-entropy alloy
Journal of Materials Research and TechnologyHigh-entropy alloys (HEA) are a unique class of engineering alloys with excellent properties, and the study of their weldability is one of the key steps in applying them in the engineering field.
Chao Chen +4 more
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