Friction Stir Welding of Aluminium Alloys: Process Optimization and Micro structural Analysis

Abstract

For joining aluminum amalgams, offering benefits like diminished mutilation, insignificant deformities, and improved mechanical properties contrasted with customary combination welding strategies. This study investigates the optimization of FSW parameters and analyzes the resulting microstructures in aluminum alloy materials. Various aluminum alloy compositions were subjected to FSW under different welding conditions, including tool rotation speed, traverse speed, and applied pressure. Microstructural characterization techniques such as optical microscopy and electron microscopy were employed to examine the weld zone, heat-affected zone, and base material. The influence of FSW parameters on weld quality, grain structure refinement, and inter metallic compound formation was systematically analyzed. The study aims to provide insights into the process-structure-property relationships in FSW of aluminum alloys, facilitating the development of high-performance welded components for aerospace, automotive, and other industries.

Cite as:

S. J. Mulani, & A. D. Awasare. (2024). Friction Stir Welding of Aluminium Alloys: Process Optimization and Micro structural Analysis. Research and Reviews: Journal of Mechanics and Machines, 7(1), 12–16. https://doi.org/10.5281/zenodo.10842834