Investigation on the Effects of Welding Speed on Bobbin Tool Friction Stir Welding of 2219 Aluminum Alloy
Sign Up to like & getrecommendations! Published in 2019 at "Metals and Materials International"
DOI: 10.1007/s12540-019-00450-9
Abstract: The microstructure and mechanical properties of bobbin tool friction stir welded joints for 2219-T87 aluminum alloy using different welding speeds were investigated based on the experimental results together with a thermo-mechanical model developed. The stir… read more here.
Keywords: bobbin tool; stir zone; tool friction; stir ... See more keywords
Effects of Welding Speed and Post-weld Hot Rolling on Microstructure and Mechanical Properties of Friction Stir-Welded AZ31 Magnesium Alloy
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DOI: 10.1007/s40195-018-0725-5
Abstract: The as-rolled AZ31 Mg alloy sheets are welded by friction stir welding (FSW) in this study, followed by annealing and hot rolling with different reductions. The effects of welding speed and the rolling reduction on the… read more here.
Keywords: rolling reduction; effects welding; friction stir; hot rolling ... See more keywords
Effect of Welding Speed on the Prediction Accuracy of Residual Stress in Laser Welded 1.2 mm Thick Dual Phase Steel
Sign Up to like & getrecommendations! Published in 2019 at "Lasers in Manufacturing and Materials Processing"
DOI: 10.1007/s40516-019-00107-w
Abstract: Post-weld residual stress and distortion are significant issues in laser welding as they reduce fatigue strength and toughness. In the present work, cold rolled dual phase steel sheets of 1.2 mm thickness were laser welded in… read more here.
Keywords: laser; residual stress; stress; welding speed ... See more keywords
Effect of welding speed on microstructure and mechanical properties of laser-welded transformation induced plasticity (TRIP) steels
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-020-00397-x
Abstract: The weldability of 0.28C–2.0Mn–0.93Al–0.97Si (wt.%) transformation induced plasticity (TRIP) steels was investigated using a 2.5 kW CO 2 laser at the welding speeds of 2, 2.5 and 3 m/min. The welded joints were characterized in terms of… read more here.
Keywords: transformation induced; trip steels; speed; welding speed ... See more keywords
Microstructure and mechanical properties of weld metal in laser and gas metal arc hybrid welding of 440-MPa-grade high-strength steel
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-020-00503-z
Abstract: Fiber laser and gas metal arc hybrid welding of 440-MPa-grade high-strength marine steel was carried out at different welding speeds. The influence of welding speed on the microstructure and mechanical properties of weld metal was… read more here.
Keywords: weld metal; metal; welding speed; steel ... See more keywords
Characteristics of fiber laser weldments of two phases (α+β) titanium alloy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Manufacturing Processes"
DOI: 10.1016/j.jmapro.2018.08.023
Abstract: Abstract Laser welding experiments are conducted at various welding conditions on Ti-6Al-4 V alloy plates by employing fiber laser. A special type of workpiece fixture having provision of supplying shielding gas is fabricated for the protection… read more here.
Keywords: alloy; fusion zone; fiber laser; welding speed ... See more keywords
Effects of welding speed on absorption rate in partial and full penetration welding of stainless steel with high brightness and high power laser
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2017.06.014
Abstract: Abstract The objectives of this paper are to measure the absorption rate based on water calorimetric method for both full and partial penetration welding and to evaluate the energy loss by spatter and metallic plume… read more here.
Keywords: absorption; full penetration; absorption rate; welding speed ... See more keywords
Optimization of FCAW Parameters for Ferrite Content in 2205 DSS Welds Based on the Taguchi Design Method
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Materials Science and Engineering"
DOI: 10.1155/2018/7950607
Abstract: This study presents the Taguchi design method with L9 orthogonal array which was carried out to optimize the flux-cored arc welding (FCAW) process parameters such as welding current, welding voltage, welding speed, and torch angle… read more here.
Keywords: taguchi design; welding voltage; ferrite content; welding speed ... See more keywords
Numerical investigation on the effect of welding speed and heat input on the residual stress of multi-pass TIG welded stainless steel pipe
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture"
DOI: 10.1177/0954405420981335
Abstract: A numerical investigation is provided to study the residual stress states in multi-pass TIG welding of stainless steel SUS304 pipe. An uncoupled thermomechanical three-dimensional finite element model is developed using the ABAQUS software for a… read more here.
Keywords: speed; stress; pass; welding speed ... See more keywords
Prediction of Bead Geometry with Changing Welding Speed Using Artificial Neural Network
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DOI: 10.3390/ma14061494
Abstract: Bead size and shape are important considerations for industry design and quality detection. It is hard to deduce an appropriate mathematical model for predicting the bead geometry in a continually changing welding process due to… read more here.
Keywords: artificial neural; geometry; welding speed; bead geometry ... See more keywords
Influence of Welding Speed on Fracture Toughness of Friction Stir Welded AA2024-T351 Joints
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DOI: 10.3390/ma14061561
Abstract: In order to ensure a quality welded joint, and thus safe operation and high reliability of the welded part or structure achieved by friction stir welding, it is necessary to select the optimal welding parameters.… read more here.
Keywords: speed; aa2024 t351; welding speed; friction stir ... See more keywords