A Review of Bonding Immiscible Mg/Steel Dissimilar Metals. [PDF]
Materials (Basel), 2018 Song G, Li T, Yu J, Liu L.
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Forming-Aging Pathways and Damage Tolerance in Al-Cu-Mg-Ag Sheets: Mechanisms, Evidence and Implications for Aircraft Skins. [PDF]
Materials (Basel)Chen C, Li Q, Feng Z, Chen C.
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Analysis of joint characteristics in refill friction stir spot welding of pure copper
Ge, Xiaole, Kolupaev, Igor
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Microstructure Characteristics of Refill Friction Stir Spot Welded Multilayered Aluminum Foils Joint
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Refill Friction Stir Spot Welding of 5083-O Aluminum Alloy
Journal of Materials Science and Technology, 2018Abstract In this work, refill friction stir spot welding (RFSSW) was used to weld 2 mm-thick 5083-O alloy. The Box–Behnken experimental design was used to investigate the effect of welding parameters on the joint lap shear property. Results showed that a surface indentation of 0.3 mm effectively eliminated the welding defects.
Zhengwei Li, Ji Shude, Zhiwu Xu
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Formability and mechanical property of refill friction stir spot–welded joints
Welding in the World, 2021The effects of rotation speed and plunge depth on macro/microstructures and mechanical properties of dissimilar 2195/2219 aluminum alloy joints produced by refill friction stir spot welding (RFSSW) were investigated. The results show that some shallow annular grooves present on the joint surfaces depending on the process parameters.
Yangfan Zou +7 more
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Friction Stir Spot Welding of AA2024-T3 with Modified Refill Technique
Key Engineering Materials, 2020The quality of welded joints of FSSW is mainly dependent on the processing parameters while the main disadvantage of this process is the creation of an exit hole. Process parameters, namely tool dimensions, tool rotational speed, and stir time were changed and their impact on bond dimensions and weld strength was investigated using 2024-T3 Al Alloy ...
Mahmoud Hussin Fahmy +3 more
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Refilling termination hole in AA 2198–T851 by refill friction stir spot welding
Journal of Materials Processing Technology, 2017Abstract Friction stir welding features a joining technology with only few drawbacks. The exit hole inevitably left by the tool is a major disadvantage. In order to eliminate volume defects such as termination holes or voids in friction stir welds, refill friction stir spot welding was used for keyhole repair. The keyhole closure process was employed
Martin Reimann +3 more
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Improvement of refill friction stir spot welds by auxiliary material addition
Materials Science and Technology, 2020An innovative technology to improve the bonding of refill friction stir spot welding by auxiliary material addition was proposed. The annular groove was eliminated and the energy absorption was increased. Weld bonding was enhanced because the improved technology affected the hook, retractable line and stir zone (SZ) shape significantly: (1) the ...
Shujun Chen +3 more
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