N. Siva Shanmugam
Papers
5
Total Citations
89
H-Index
4
About
N. Siva Shanmugam is a materials and welding engineering researcher whose work centers on advanced welding processes, hardfacing technologies, and the microstructural and electrochemical behavior of specialty alloy systems. His research spans critical industrial materials including nickel-based superalloys, stainless steels, and corrosion-resistant alloys, with a particular focus on optimizing weld quality and surface performance for demanding applications. Shanmugam's most influential contribution examines Inconel 625 hard overlays deposited on AISI 316L steel via gas metal arc welding-based hardfacing, a study that has garnered 54 citations and demonstrated the viability of nickel-based overlays for enhancing surface durability in industrial components. His investigations into robotic GMAW for ER-308L weld overlays on AISI 321 stainless steel have advanced repair methodology in structural applications, while his parametric study of DC-pulsed MIG welding of Monel 400 sheets highlights his commitment to process automation and optimization using design-of-experiment frameworks. His work on dissimilar stainless steel joints (SS321 and SS347) further reflects a sustained interest in corrosion behavior and joint integrity across heterogeneous weld systems. With a growing citation record, Shanmugam's research offers practical insights valuable to engineers and researchers working in welding metallurgy and materials reliability.
Research Focus
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Top Papers
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