R. Simoneau

Papers

Total Citations

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About

R. Simoneau is a researcher specializing in materials engineering, welding technology, and surface treatment processes, with a particular focus on residual stress analysis in structural steels. His work has made meaningful contributions to understanding how mechanical post-weld treatment techniques — specifically hammer peening — influence the stress states within high-strength steel weldments. Simoneau's most recognized contribution examines residual stresses in hammer-peened, multi-pass welds across two industrially significant steel grades, A514 (S690Q) and S41500, accumulating 22 citations and offering valuable comparative insights for structural and hydraulic engineering applications. His earlier research into robotized hammer peening, conducted in collaboration with Hydro-Québec's research institute (IREQ) using the Scompi robotic platform, helped pioneer the automation of this traditionally manual process, demonstrating that precise, repeatable peening operations could be achieved robotically — a significant step toward industrial scalability. With a career intersecting welding metallurgy, residual stress measurement, and robotic automation, Simoneau's work holds particular relevance for sectors demanding high-integrity welded structures, such as hydroelectric infrastructure. His research equips engineers with critical data for optimizing weld quality, fatigue performance, and structural longevity in demanding service environments.