Friction Stir Welding and Microstructural Engineering of Aluminum Alloys
This community investigates the joining and processing of aluminum alloys, primarily through friction stir welding, to understand how these methods alter the material's internal structure and resulting mechanical performance.
The work centers on aluminum alloys, particularly 7075 and Al-Zn-Mg-Cu systems, alongside stainless steel and magnesium alloys. Researchers examine the microstructural evolution and mechanical behavior of friction stir welded and stir processed joints. Key topics include the influence of process parameters on deformation behavior, residual stress, and fatigue crack growth. The community also addresses corrosion resistance and the joining of dissimilar metals, such as aluminum to steel, to optimize structural integrity and material properties for industrial applications.
The largest share of the community's output is found in aluminium research, accounting for 11.4% of all aluminium research, and 17,406 papers here. Copper and magnesium also contribute significantly, representing 1.2% and 1.7% of their respective element research.
The community comprises 59,677 papers, publishing most frequently in Materials Science and Engineering: A, Journal of Alloys and Compounds, and Materials Science Forum.
Recent work continues to focus on friction stir welding techniques, including wire-based additive manufacturing and vibration welding for dissimilar aluminum-magnesium joints. Current research also examines corrosion mechanisms in specific aluminum alloys and the precipitation strengthening effects in advanced aluminum-copper-lithium systems.