Results 51 to 60 of about 190 (160)

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

Joining 1.1‐ and 2.1‐mm Al Sheets by Friction Stir Spot Welding

Material Design &Processing Communication, Volume 2025, Issue 1, 2025.
This study used friction stir spot welding (FSSW) to weld 1.1‐ and 2.1‐mm AA6061‐T6 sheets at 560, 710, 900, and 1120 rpm at a fixed dwell duration of 5 s. It was determined how much heat was supplied into the FSSW, and the cycle temperature that occurred throughout the FSSW technique was carefully documented.
Isam Tareq Abdullah, Mohanad Kadhim Mejbel, Ammar A. H. Al-Filfily, Andrea Tridello   +3 more
wiley   +1 more source

Evaluation of quantitative ultrasonic C-scan testing for refill friction stir spot welding joints based on time-frequency analysis

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, Guocheng Xu, Juan Dong, Guanghao Zhou, Yuting Lin, Qiuyue Fan, Xiaopeng Gu   +6 more
doaj   +1 more source

Joining Optimization, Temperature, and IMC Evaluation for AL to Steel Friction Stir Spot Welding

Material Design &Processing Communication, Volume 2025, Issue 1, 2025.
Friction stir spot welding (FSSW) effectively solves many problematic welding metals, such as dissimilar metals and thin alloy sheets. Carbon steel‐AISI 1006 top sheet and an aluminum alloy AA2024‐T3 bottom sheet were joined by FSSW with a cylindrical pinless tool. Joints are evaluated in terms of temperature, mechanical characteristics, microstructure,
Mohanad Kadhim Mejbel, Isam Tareq Abdullah, Basim Mohammed Abd, Pavlo Maruschak   +3 more
wiley   +1 more source

Analysis of Mechanical Properties of Dissimilar Material Joint Using Scrubbing Refill Friction Stir Spot Welding

Journal of Advanced Joining Processes, 2022
Dissimilar material joining via friction stir spot welding (FSSW) has been implemented in some automobiles. However, the effectiveness of this method is easily affected by the surface condition of the lower plate.
Naoki Takeoka, Taisuke Tsuchida, Tomoki Matsuda, Tomo Ogura, Ryoji Ohashi, Akio Hirose   +5 more
doaj   +1 more source

Improved Lap Shear Strength of Ti6Al4V/CF‐PPS Joints Through Electrical Discharge Machining Surface Texturing

Material Design &Processing Communication, Volume 2025, Issue 1, 2025.
This study investigates friction‐assisted spot joining (FASJ) of Ti6Al4V alloy and carbon fiber–reinforced polyphenylene sulfide (CF‐PPS) composites using electrical discharge machining (EDM) surface pretreatment combined with process parameter optimization. EDM texturing generated superficial roughness that promoted mechanical interlocking between the
Victor Caso Moreira, Artur Fernando de Vito Jr., Adalto Farias, Fabrizio Leonardi, Sergio Delijaicov, Rodrigo Magnabosco, Enrico Salvati   +6 more
wiley   +1 more source

Aluminum Surface Corrosion Behavior and Microstructural Evolution in Dissimilar AA6016-T4 Aluminum to DP600 Steel via Refill Friction Stir Spot Welding

Metals
Refill friction stir spot welding (refill FSSW) is a solid-state joining technique that enables dissimilar welding between aluminum and steel alloys with minimal intermetallic compound (IMC) formation.
Willian S. de Carvalho, Guilherme dos Santos Vacchi, Uceu F. H. Suhuddin, Rodrigo da Silva, Danielle C. C. Magalhães, Carlos A. D. Rovere   +5 more
doaj   +1 more source

Food packaging technology considerations for designers: Attending to food, consumer, manufacturer, and environmental issues

Comprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 6, November 2024.
Abstract Food packaging is essential for preserving food safety and quality while also addressing environmental concerns. Designers are at the forefront of developing packaging solutions that not only meet functional requirements but also align with evolving consumer preferences and sustainability concerns.
Deniz Turan, Barbera M. Keukens, Hendrik N. J. Schifferstein   +2 more
wiley   +1 more source

Enhancing Friction Stir Spot Welding of Al 5754 and Al 6111 Joints Using Taguchi’s Technique

Journal of Engineering, Volume 2024, Issue 1, 2024.
The present study investigates the impact of varying process parameters on the mechanical properties of friction stir spot welding (FSSW) joints involving Al 5754 and Al 6111. Taguchi’s L16 design of experiment approach was employed to conduct experiments and optimize the process parameters.
Vikram P N Gowda, Keshavamurthy R., Naveena B. E., Solomon Jenoris Muthiya, Joshuva Arockia Dhanraj, Johannex Fefeh Rushman, Amit Verma, Natt Makul   +7 more
wiley   +1 more source

On the Application of Laser Shock Peening as a Manufacturing and Repair Process to Improve the Fatigue Performance of Refill Friction Stir Spot-Welded AA2024-T3 Joints

Fatigue of Aircraft Structures
The refill friction stir spot welding (refill FSSW) process is an innovative solid-state spot-welding method, which has evolved from the concept of friction stir welding.
Kashaev Nikolai, Mohr Tim, Keller Sören, Hasan Suhuddin Uceu Fuad, Klusemann Benjamin, Dorn Falk, Ventzke Volker   +6 more
doaj   +1 more source