S. Hemavathi

Papers

Total Citations

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About

S. Hemavathi is a researcher specializing in robotic welding processes, with a particular focus on the optimization and characterization of weld bead geometry in CO2 arc welding systems. Her work sits at the intersection of manufacturing engineering and process control, addressing critical quality parameters that directly influence the structural integrity of welded joints. Her most notable contribution, "Prediction and Measurement of Weld Dilution in Robotic CO2 Arc Welding" (2013), has garnered 3 citations and investigates the complex relationships between welding process parameters and weld dilution — a key determinant of the mechanical and chemical properties of welded joints. Complementing this, her 2012 study employing a factorial design approach to examine weld penetration has accumulated 2 citations, demonstrating a rigorous statistical methodology to understand how process variables govern the stress-carrying capacity of weld joints. Hemavathi's research is particularly valuable to engineers and manufacturers seeking to improve automation reliability in welding operations. By applying systematic experimental design to robotic welding systems, she contributes to reducing trial-and-error in industrial settings, ultimately supporting higher precision, consistency, and safety in modern manufacturing processes. Her work serves as a useful reference for students entering the fields of welding metallurgy and automated manufacturing.