Anand Kumar Koppu

Visvesvaraya National Institute of Technology

Papers

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About

Anand Kumar Koppu is a leading researcher in additive manufacturing, specializing in wire arc additive manufacturing (WAAM) and its application to advanced metallic components. His work focuses on overcoming critical challenges in the deposition of stainless steel alloys, particularly in achieving precise geometrical control and superior mechanical properties. Koppu’s most cited study, "CMT-WAAM deposition strategies for thin overhanging disc of SS308LSi," published in 2024 with 5 citations, introduces innovative strategies for fabricating thin, overhanging discs in a horizontal position using cold metal transfer (CMT)-WAAM. This research systematically addresses three major geometrical abnormalities—sagging, distortion, and surface irregularities—by optimizing deposition paths and parameters on a rotating cylindrical substrate. His contributions provide a foundational understanding of microstructural evolution and mechanical performance in complex geometries, enabling more reliable production of near-net-shape parts. Koppu’s work is pivotal for industries requiring high-strength, corrosion-resistant components, such as aerospace and automotive sectors. With a growing citation impact, his research continues to shape the future of additive manufacturing, offering practical solutions for fabricating intricate, load-bearing structures with enhanced efficiency and quality.