Results 31 to 40 of about 135 (100)
Journal of Materials Research and Technology, 2022 A novel refill friction stir spot welding (RFSSW) technique employing large-sized tools is proposed. The microstructure and mechanical properties of joints produced with a large-sized welding tool and a conventional tool are compared.
Yangfan Zou +5 more
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Effect of Tools Geometry and Dwell Time on Mechanical Properties and Macrograph of Two-Stage Refilled Friction Stir Spot Micro Weld [PDF]
MATEC Web of Conferences, 2019 In this present study, the two independent tools were used in the RFSSW process to joint similar material of AA1100 with a thickness of 0.42 mm using lap joint configuration.
Sunar Baskoro Ario +2 more
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Materials Research Express, 2023 This paper focuses on a comparative study of different ultrasonic feature-based C-scan testing imaging methods for characterizing refill friction stir spot welding (RFSSW) joints, and accurately identifying and measuring the nugget boundary.
Hua Zhong +6 more
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Archives of Metallurgy and Materials, 2018 1. Financial support of The National Centre for Research and Development, European Union, PZL Mielec A Sikorsky Company in the framework of European Regional Development Fund Project “Advanced techniques for the fabrication of airframe structures using innovative friction stir welding (FSW) technology”, Nr INNOLOT/I/4/NCBR/2013 is gratefully ...
Andres, J. +4 more
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Numerical investigation of Refill Friction Stir Spot Welding joints [PDF]
Computer Methods in Materials Science, 2015 The paper presents an analysis of tensile tests for welded specimens made of 6061-T6 aluminium alloy. Three kinds of lap joins were made by Refill Friction Spot Stir Welding (RFSSW).
Anna Derlatka, Piotr Lacki
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Journal of Manufacturing and Materials ProcessingJoining high strength 2xxx series aluminum is known to be complex and difficult; these alloys are traditionally considered non-weldable for fusion welding.
Ruth Belnap +6 more
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مجلة النهرين للعلوم الهندسية, 2019 This paper presents a comparison of using different techniques for stir spot welding of Aluminum 2024-T3, which are refill friction stir spot welding (RFSSW), edited (RFSSW-pin) and conventional friction stir spot welding (FSSW), depending on the ...
Akeel Z. Mahdi +2 more
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Microstructures Evolution in Refill Friction Stir Spot Welding of Al-Zn-Mg-Cu Alloy
Metals, 2020 In this study, Al-Zn-Mg-Cu alloy was refill friction spot welded, and the precipitates, dislocation, recovery, and recrystallization characteristics were focused. In the stir zone (SZ), continues dynamic recrystallization occurs under the intense plastic
Yunqiang Zhao +5 more
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Nanotechnology Reviews, 2022 In this review article, the joining of carbon fiber-reinforced polymer composite with metallic materials by using friction welding techniques was discussed and the effects of process parameters on the weld properties were evaluated.
Asmael Mohammed +6 more
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Journal of Manufacturing and Materials ProcessingThis study presents an integrated experimental and numerical investigation of the Refill Friction Stir Spot Welding (RFSSW) process applied to dissimilar aluminum alloys.
Dan Cătălin Bîrsan, Vasile Bașliu
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