Results 21 to 30 of about 7,270,279 (223)
The welding of metals is one of the most important processes that require high control for obtaining a good quality of weldments. The joining of dissimilar metals is a more complex operation compared to the joining of similar metals due to the ...
Firas Hameed
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A model comparison to predict heat transfer during spot GTA welding [PDF]
The present work deals with the estimation of the time evolution of the weld fusion boundary. This moving boundary is the result of a spot GTA welding process on a 316L stainless steel disk. The estimation is based on the iterative regularization method.
LE MASSON, Philippe +2 more
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Effect of welding current and voltage on the mechanical properties of wrought (6063) aluminium alloy
This work was carried out to investigate the effect of welded joints on the mechanical properties of wrought (6063) aluminium alloy. The study revealed the influence of current and voltage on the welded joint as well as the mechanical properties of the ...
Oladele Isiaka Oluwole +1 more
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In this article, the influence of electrode tip diameter is investigated for spot welded duplex stainless steel (DSS). Electrode tip diameter and welding current are considered as the major influencing parameters and their values are varied within the ...
Kalyankar Vivek D., Chudasama Gautam P.
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The objective of this study was to analyze the flux-cored arc welding (FCAW) welding parameters and microhardness levels on surface quality of 410 NiMo martensitic stainless-steel coatings.
João Roberto Sartori Moreno +6 more
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Review of Application of the Electrical Structure in Resistance Spot Welding
Resistance spot welding (RSW) is frequently employed in current industrial occasions. This paper reviewed recent advances of the electrical structure of the RSW system. Two types of electrical structures are used in RSW machines.
Kang Zhou, Ping Yao
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Duplextubes are widely used in oil and gas storage and transportation, the nuclear industry, and other fields, but the welding quality of metals is an important factor affecting the use of equipment.
Guofu Ou +4 more
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EVALUATION OF CONSTANT CURRENT WELD CONTROL FOR PINCH WELDING [PDF]
Modern weld controllers typically use current to control the weld process. SRS uses a legacy voltage control method. This task was undertaken to determine if the improvements in the weld control equipment could be implemented to provide improvements to the process control.
Korinko, P, STANLEY, S, HOWARD, H
openaire +2 more sources
Shielding gas is an important thing to protect the weld metal from impurities during the welding process. Ar, CO2, and mixing gas of Ar-CO2 are often used as a shielding gas in the marine industry.
Mochammad Karim Al Amin +12 more
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Improvement of process window for medium and thicker plates welded by K-TIG
The welding of 8-mm thick Q235 low-carbon steel plates by keyhole tungsten inter gas welding (K-TIG), a deep penetration argon arc welding technique with tungsten electrode, is associated with many problems, including an unstable welding process and a ...
Tai WANG +5 more
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