Results 21 to 30 of about 135 (100)

Fatigue Life Assessment of Refill Friction Stir Spot Welded Alclad 7075-T6 Aluminium Alloy Joints

Metals, 2020
Refill Friction Stir Spot Welding (RFSSW) shows great potential to be a replacement for single-lap joining techniques such as riveting or resistance spot welding used in the aircraft industry.
Andrzej Kubit, Mateusz Drabczyk, Tomasz Trzepiecinski, Wojciech Bochnowski, Ľuboš Kaščák, Jan Slota   +5 more
doaj   +1 more source

Microstructure characteristics and corrosion behavior of refill friction stir spot welded 7050 aluminum alloy

Journal of Materials Research and Technology, 2022
Refill friction stir spot welding (RFSSW) of high strength aluminum alloy has a wide application prospect. However, there are few studies between the microstructure and macroscopic corrosion behavior, causing a significant impediment in corrosion ...
Da Zhang, Jihong Dong, Jiangtao Xiong, Nan Jiang, Jinglong Li, Wei Guo   +5 more
doaj   +1 more source

Joint Formation and Mechanical Properties of 2060 Aluminum Alloy Refill Friction Stir Spot Welding Joint [PDF]

Archives of Metallurgy and Materials, 2020
Refill friction stir spot welding (RFSSW) was used to weld the 2060 aluminum alloy with 2 mm thickness. Joint formation, defect characteristics and mechanical properties were investigated.
Zhen Shang, Yingying Zuo, Shude Ji, Yue Wang, Peng Chai   +4 more
doaj   +1 more source

Investigation of Welding Forces and Torque Measurement using Octagonal Ring Dynamometer in Refill Friction Stir Spot Welding of Pure Copper [PDF]

Archives of Metallurgy and Materials
The welding forces and torque in refill friction stir spot welding (RFSSW) play a crucial role in optimizing welding process parameters, understanding material deformation and flow mechanisms, improving welding equipment, and analyzing tool wear.
Xiaole Ge, I.N. Kolupaev, Di Jiang, Hongfeng Wang   +3 more
doaj   +1 more source

Material Flow Behavior of Refill Friction Stir Spot Welded LY12 Aluminum Alloy

High Temperature Materials and Processes, 2017
A three-dimensional finite volume model was established by ANSYS FLUENT software to simulate material flow behavior of the refill friction stir spot welding (RFSSW) process. The RFSSW experiment was performed to validate the rationality of the simulation
Ji Shude, Li Zhengwei, Wang Yue, Ma Lin, Zhang Liguo   +4 more
doaj   +1 more source

Research on joining mechanism and fracture mode of Al-Cu alloy joint by refill friction stir spot welding

Journal of Hebei University of Science and Technology, 2019
In order to increase the joint strength, RFSSW is used to weld 2524-T3 aluminum alloys of aircraft skin. The joint Connection Mechanism is studied through the analysis of its appearance and microstructure by SM and metallographic microscope, The ...
Liang ZHANG, Mingming LIANG, Jun WANG
doaj   +1 more source

Research on performance of 2024-T42 aluminum alloy spot welded joints[JP]

Journal of Hebei University of Science and Technology, 2022
In order to improve the connection performance and welding quality of high-strength aluminum alloy joints,the performance of three different connection joints,namely 2024-T42 aluminum alloy refilled friction stirring spot welding (RFSSW),resistance spot ...
Huixia WANG, Songhao DONG, Jun WANG, Liang ZHANG, Dayong WU   +4 more
doaj  

Experimental and Numerical Investigation of Impact Resistance of Riveted and RFSSW Stringer-Stiffened Panels in Blunt Impact Tests

Transactions of FAMENA, 2020
Aluminium alloy sheets have come into widespread use in the design of stringer-stiffened aerospace structures. This paper evaluates experimentally and numerically the response of stringer-stiffened Alclad 7075-T6 aluminium alloy panels subjected to impact loading.
Kubit, Andrzej, Jurczak, Wojciech, Trzepiecinski, Tomasz, Faes, Koen   +3 more
openaire   +3 more sources

Thermo-mechanical and material flow characteristics of tool sequencing dynamics in refill FSSW of thin alclad AA7075-T6 sheets: Numerical analysis using meshless smoothed-particle hydrodynamics method

Journal of Advanced Joining Processes
This study is focused on improving the joint strength of AA7075-T6 specimens with aluminium cladding (alclad) joined through the refill friction stir spot welding (RFSSW) process.
Venkata Somi Reddy Janga, Mokhtar Awang, Nabihah Sallih, Tamiru Alemu Lemma   +3 more
doaj   +1 more source

Assessment Of Joints Using Friction Stir Welding And Refill Friction Stir Spot Welding Methods

Archives of Metallurgy and Materials, 2015
FSW (Friction Stir Welding) and RFSSW (Refill Friction Stir Spot Welding) joints have been increasingly used in industrial practice. They successfully replace fusion-welded, riveted or resistance-welded joints.
Lacki P., Więckowski W., Wieczorek P.
doaj   +1 more source