Pierluigi Fanelli

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About

Pierluigi Fanelli is a leading figure in advanced manufacturing and joining technologies, with a primary focus on friction stir spot welding (FSSW) and the mechanical behavior of welded joints. His most influential work, "Influence of Joint Geometry on Micro and Macro Mechanical Properties of Friction Stir Spot Welded Joints" (2014, 21 citations), systematically investigates how geometric parameters affect both the microstructural evolution and macroscopic performance of FSSW connections—critical for automotive and transportation industries seeking efficient, automated joining solutions. Fanelli’s research bridges process optimization and material science, demonstrating how joint geometry directly governs strength and failure modes. His contributions have informed the development of more reliable, lightweight structures, with his work cited in studies on process parameters, tool design, and joint integrity. Beyond this landmark paper, Fanelli has advanced understanding of the interplay between thermal cycles and mechanical properties in spot welding, earning recognition for his practical, industry-relevant approach. His findings continue to guide engineers and researchers in refining FSSW for high-volume production, making him a respected voice in the field of mechanical joining and structural performance.