Advances in friction stir spot welding

Z Shen, Y Ding, AP Gerlich - Critical Reviews in Solid State and …, 2020 - Taylor & Francis
Friction stir spot welding (FSSW) is a variation of linear Friction Stir Welding (FSW), which
was invented to compete with resistance spot welding (RSW) and riveting of lightweight …

Heat input and mechanical properties investigation of friction stir welded aa5083/aa5754 and aa5083/aa7020

MMZ Ahmed, S Ataya, MM El-Sayed Seleman… - Metals, 2020 - mdpi.com
The current work presents a detailed investigation for the effect of a wide range friction stir
welding (FSW) parameters on the dissimilar joints' quality of aluminum alloys. Two groups of …

Microstructure and mechanical properties of dissimilar friction stir welded AA2024-T4/AA7075-T6 T-butt joints

MMZ Ahmed, MM El-Sayed Seleman, ZA Zidan… - Metals, 2021 - mdpi.com
Aircraft skin and stringer elements are typically fabricated from 2xxx and 7xxx series high
strength aluminum alloys. A single friction stir welding (FSW) pass using a specially …

Achievement of high strength and plasticity product of the nugget zone in friction stir welded high-Mn steel via controlling stacking fault energy

YQ Wang, S Guo, RH Duan, ZA Luo, J Chen… - Materials Science and …, 2023 - Elsevier
Abstract The high Mn steel (Mn≥ 20 wt.%) is widely applied because of excellent cryogenic
properties. In the fusion-welded high-Mn steel joint, the Mn vapor and segregation degrade …

Grain structure, crystallographic texture, and hardening behavior of dissimilar friction stir welded aa5083-o and aa5754-h14

MMZ Ahmed, S Ataya, MMES Seleman, T Allam… - Metals, 2021 - mdpi.com
This work investigated the effect of friction stir welding (FSW) tool rotation rate and welding
speed on the grain structure evolution in the nugget zone through the thickness of the 10 …

Microstructure, crystallographic texture, and mechanical properties of friction stir welded mild steel for shipbuilding applications

MMZ Ahmed, MM El-Sayed Seleman, K Touileb… - Materials, 2022 - mdpi.com
In the current work, mild steel used in shipbuilding applications was friction-stir-welded
(FSWed) with the aim of investigating the microstructure and mechanical properties of the …

Effect of tool geometry and heat input on the hardness, grain structure, and crystallographic texture of thick-section friction stir-welded aluminium

MMZ Ahmed, BP Wynne, WM Rainforth… - … Materials Transactions A, 2019 - Springer
The effect of tool geometries on the microstructure and crystallographic texture of 32-mm-
thick friction stir-welded AA6082 has been investigated. The use of a tapered probe tool …

A novel friction stir deposition technique to refill keyhole of friction stir spot welded AA6082-T6 dissimilar joints of different sheet thicknesses

MMZ Ahmed, MM El-Sayed Seleman, E Ahmed… - Materials, 2022 - mdpi.com
Joining dissimilar sheet thicknesses of AA6082-T6 alloys by friction stir spot welding (FSSW)
provides many advantages in automotive and aerospace applications. The formed keyhole …

Optimization of Bobbin tool friction stir processing parameters of AA1050 using response surface methodology

I Albaijan, MMZ Ahmed, MM El-Sayed Seleman… - Materials, 2022 - mdpi.com
The current research designed a statistical model for the bobbin tool friction stir processing
(BT-FSP) of AA1050 aluminum alloy using the Response Surface Method (RSM). The …

Effect of FSP parameters and tool geometry on microstructure, hardness, and wear properties of AA7075 with and without reinforcing B4C ceramic particles

L Tonelli, A Morri, S Toschi, M Shaaban… - … International Journal of …, 2019 - Springer
The aim of this work is to produce a surface composite by incorporating B 4 C particles on
the surface of AA7075 alloy through friction stir processing (FSP) using both a pinless and a …