Results 1 to 10 of about 1,769 (179)

Aluminum reinforcement by gas tungsten arc welding

Science and Engineering of Composite Materials, 2012
Aluminum is a light metal and is widely used in a variety of industries. Aluminum-silicon has good casting properties but does not offer any suitable tribological properties.
Sarajan Zohair
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Gas tungsten arc welding of as-rolled CrMnFeCoNi high entropy alloy

Materials & Design, 2020
High entropy alloys have emerged as novel engineering alloys with remarkable mechanical properties in a wide range of temperatures. Among the several high entropy alloys that were already described, the equiatomic CrMnFeCoNi alloy is the most studied one.
J.P. Oliveira, T.M. Curado, Z. Zeng, J.G. Lopes, Emma Rossinyol, Jeong Min Park, N. Schell, F.M. Braz Fernandes, Hyoung Seop Kim   +8 more
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EFFECT OF WELDING PROCESS PARAMETERS ON TENSILE OF LOW CARBON STEEL 283 G.C

Journal of Engineering and Sustainable Development, 2022
In this study, three welding methods are used. The purpose to investigation the effects of SMAW, SAW, and gas tungsten arc welding (GTAW) on the tensile stress of low carbon steel conforming to ASTM 283 c.
Hussain Hayyal, Nadhim M. Faleh
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Effect of Fast-Frequency Pulsed Current Parameters on FFP-TIG Arc Behavior and Its Implications for Inconel 718 Welding

Metals, 2023
Tungsten inert gas (TIG) is currently one of the most widely applied welding technologies. However, the arc energy divergence and high heat input of conventional TIG can lead to welding defects in heat-input-sensitive alloys (such as Inconel 718 ...
Jianwen Wu, Zhenmin Wang, Zeguang Zhu, Wenyan Fan, Sanbao Lin, Xiaoyu Cai, Jiyu Tian, Chunfu Guo   +7 more
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Research on Arc Length Tracking Control Technology of Tube-Sheet Welding Based on Pulsed TIG

IEEE Access, 2023
During tungsten inert gas welding process, arc length will change due to thermal deformation, uneven surface of workpiece and tungsten electrode loss. Considering the large fluctuation of arc length in all-position annular seam welding under the action ...
Jianhua Ma, Xingdong Wang, Jianyi Kong, Youmin Rong, Yu Huang   +4 more
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MECHANICAL PROPERTIES OF FRICTION STIR AND GAS TUNGSTEN ARC WELDED AA6061 ALUMINUM ALLOY JOINTS [PDF]

Journal of the Egyptian Society of Tribology, 2020
The present work discusses the mechanical properties of AA6061-O welded joints made by friction stir welding (FSW) and gas tungsten arc welding (GTAW).
A. S. Mohamed, S. S. Mohamed, A. M. Gaafer   +2 more
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Influence of magnetically constricted arc traverse speed (MCATS) on tensile properties and microstructural characteristics of welded Inconel 718 alloy sheets

Defence Technology, 2021
The magnetically constricted arc technique was implemented to mitigate the heat input related metallurgical problems in Gas Tungsten Arc Welding (GTAW) of Inconel 718 alloy particularly Nb segregation and subsequent laves phase evolution in fusion zone ...
Tushar Sonar, Visvalingam Balasubramanian, Sudersanan Malarvizhi, Thiruvenkatam Venkateswaran, Dhenuvakonda Sivakumar   +4 more
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Arc Characteristics and Weld Bead Microstructure of Ti-6Al-4V Titanium Alloy in Ultra-high Frequency Pulse Gas Tungsten Arc Welding (UHFP-GTAW) Process

Medžiagotyra, 2020
To resolve the problem of grain coarsening occurring in the fusion zone and the heat-affected zone during conventional gas tungsten arc welding(C-GTAW) welded titanium alloy, which severely restricts the improvement of weld mechanical properties, welding
Wei LI, Gaochong LV, Qiang WANG, Songtao HUANG   +3 more
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Suppression of liquation cracking susceptibility via pre-weld heat treatment for manufacturing of CM247LC superalloy turbine blade welds

Journal of Advanced Joining Processes, 2021
In this study, the weldability of as-cast CM247LC superalloy was metallurgically evaluated for turbine blade applications in terms of its hot cracking behavior and susceptibility.
Eun-Joon Chun, Ye-Seon Jeong, Kyeong-Min Kim, Hyungsoo Lee, Seong-Moon Seo   +4 more
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Selection of Welding Process for Repairing Shredder Hammer by Integrated Data Envelopment Analysis (DEA) and P-robust Technique [PDF]

MATEC Web of Conferences, 2019
The Selection of the welding process is one of the most significant decision-making problems, and it involves a wide range of information following the type of product.
Wisnu Wardana Rahmad, Warinsiriruk Eakkachai, Joy-A-Ka Sutep   +2 more
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