Results 11 to 20 of about 167,152 (288)
Welding process of dissimilar metals controlled by PLC and it’s microstructure and properties
Results in Physics, 2018 The effects of welding current and welding speed on the forming, microstructure and mechanical properties of Q890D steel/AZ31 alloy dissimilar metal welded joints were studied, and the mechanism of welding parameters on the interface zone of Q890D steel ...
Shu Yufeng, Fan Sili, Xiong Changwei
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Acta Scientiarum: Technology, 2020 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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Improvement of process window for medium and thicker plates welded by K-TIG
工程科学学报, 2020 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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Effect of GTAW on the Tensile Strength and Hardness of Mild Steel
Annals of "Dunarea de Jos" University of Galati, Fascicle XII, Welding Equipment and Technology, 2022 Gas tungsten metal arc welding (GTAW) is used to study the effect of the base metal thickness, welding current and welding speed on the tensile strength and hardness of mild steel welding.
S. Elfallah
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Use of audible sound for on-line monitoring of gas metal arc welding process [PDF]
Metalurgija, 2008 In this paper sound generated during the gas-metal arc welding process was studded. Experimental analyses of the acoustic signals have shown that there are two main noise-generating mechanisms, first having impulse form is arc extinction and arc ignition;
Prezelj, J., Čudina, M., Polajnar, I.
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Microstructure and Mechanical Properties of Dissimilar Resistance Spot Welded Zn-Coated DP800–TBF1180 Automotive Steels Using MFDC Technology [PDF]
Archives of Metallurgy and MaterialsThe use of advanced high-strength steel in the automotive industry is increasing in last decade. This is due to the restrictions to reduce fuel consumption and thereby decrease harmful carbon dioxide emissions.
M. Hıdıroğlu +2 more
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Diyala Journal of Engineering Sciences, 2021 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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Teknik, 2021 The welding use correct process parameters will produce joint with optimum in mechanical properties. The current is a very important process parameter in welding.
Tarmizi Tarmizi +2 more
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Effect of welding current and voltage on the mechanical properties of wrought (6063) aluminium alloy
Materials Research, 2010 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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Effect of torch angle on arc properties and weld pool shape in stationary GTAW [PDF]
, 2013 In this paper, a three dimensional numerical simulation is performed on a stationary arc to study the effect of torch angle in gas tungsten arc welding (GTAW) of SS304 stainless steel.
Abid, Muhammad +4 more
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