Results 1 to 10 of about 184 (157)
Dataset from healthy and defective spot welds in refill friction stir spot welding using acoustic emission [PDF]
Data in Brief, 2022 The dataset presented in this paper deals with real-time measurements carried out during the welding of 78 spot welds including heathy and defective states. These measurements are composed of acoustic emission signals and welding parameters.
Fethi Dahmene +7 more
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Experimental and Numerical Analysis of Refill Friction Stir Spot Welding of Thin AA7075-T6 Sheets [PDF]
Materials, 2021 The refill friction stir spot welding (refill FSSW) process is a solid-state joining process to produce welds without a keyhole in spot joint configuration. This study presents a thermo-mechanical model of refill FSSW, validated on experimental thermal cycles for thin aluminium sheets of AA7075-T6.
Venkata Somi Reddy Janga +2 more
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Mechanical Properties and Failure Mechanisms of Refill Friction Stir Spot Welds [PDF]
Journal of Manufacturing and Materials Processing, 2021 Refill friction stir spot welding (RFSSW) is an innovative solid-state welding technology for aluminum structures. The presented study aimed to evaluate the mechanical properties of refill spot welds and their failure mechanisms with the use of ...
Guruvignesh Lakshmi Balasubramaniam +6 more
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Journal of Manufacturing and Materials Processing, 2022 Dissimilar friction stir spot welds (FSSW) between the magnesium and aluminum alloys are joined, using a novel approach called refill friction stir spot welding.
Muralimohan Cheepu +2 more
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Materials and Design, 2021 The application of magnesium (Mg) inevitably involves dissimilar welding with steel. A novel solid state spot welding method, refill friction stir spot welding (refill FSSW), was utilized to weld AZ31 Mg alloy to galvanized DP600 steel. Although Mg/Fe is
Banglong Fu +2 more
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Metals, 2022 Plunge depth is one of the most important process parameters that affect the joint strength in refill friction stir spot welding (refill FSSW). In this study, a three-dimensional numerical model is developed using the Lagrangian incremental formulation ...
Venkata Somi Reddy Janga +2 more
exaly +3 more sources
Tool wear mechanisms and effects on refill friction stir spot welding of AA2198-T8 sheets
Journal of Materials Research and Technology, 2022 Refill Friction Stir Spot Welding (refill FSSW) is a method for joining similar and dissimilar lightweight metallic materials or thermoplastic polymers. The technique produces welds that feature suitable mechanical properties with advantages such as the ...
Junjun Shen +2 more
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Effects of Geometrical Feature on Microstructures and Mechanical Properties of Refill Friction Stir Spot Welding 6061 Aluminum Alloy [PDF]
Materials Research, 2020 Refill friction stir spot welding (refill FSSW) is a solid state joining technology developed and patented by Helmholtz-Zentrum Geesthacht. Refill FSSW is a welding process suitable for spot joining lightweight materials in similar and dissimilar joint ...
Camila Albuquerque Fernandes +3 more
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Metrology of Sheet Metal Distortion and Effects of Spot-Welding Sequences on Sheet Metal Distortion
Journal of Manufacturing and Materials Processing, 2023 Refill friction stir spot welding (RFSSW) is an emerging solid-state welding technology that demonstrates an outstanding ability to join aerospace aluminum alloys. The thermomechanical processing of RFSSW may cause variations in the workpiece in the form
Enkhsaikhan Boldsaikhan +4 more
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Characteristics and Tensile-Shear Properties of Refill FSSW Joint Under Different Plunge Depths in 2060 Aluminum Alloy [PDF]
Archives of Metallurgy and Materials, 2021 Refill friction stir spot welding (refill FSSW) was used to weld 3.2-mm-thick 2060 aluminum alloy. Joint formation, defect characteristics and tensile-shear property were analyzed.
Yue Wang, Peng Chai
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