Research
Additive Manufacturing,
Welding Technology,
Multicomponent alloys,
Powder Metallurgy,
Structure-Property Correlation
Selected publications
[1] R. Sokkalingam, K. Sivaprasad, N. Singh, V. Muthupandi, P. Ma, Y.D. Jia, K.G. Prashanth, Subtle change in the work hardening behavior of fcc materials processed by selective laser melting, Progress in Additive Manufacturing. 7: 453–461 (2022).
[2] R. Sokkalingam, Z. Chao, K. Sivaprasad, V. Muthupandi, J. Jayaraj, P. Ramasamy, J. Eckert, K.G. Prashanth, Additive manufacturing of CoCrFeMnNi high entropy alloy/AISI 316L stainless steel bimetallic structures, Advanced Engineering Materials. 2200341 (2022)
[3] R. Sokkalingam, B. Pravallika, K. Sivaprasad, V. Muthupandi and K.G. Prashanth, Dissimilar welding of high-entropy alloy to Inconel 718 superalloy for structural applications, Journal of Materials Research. 37: 272–283 (2021).
[4] R. Sokkalingam, M. Tarraste, K.B. Surredi, V. Mikli, V. Muthupandi, K. Sivaprasad and K.G. Prashanth, Powder metallurgy of Al 0.1 CoCrFeNi high-entropy alloy, Journal of Materials Research. 35: 2835-2847 (2020).
[5] R. Sokkalingam, P. Mastanaiah, V. Muthupandi, K. Sivaprasad, K.G. Prashanth, Electron Beam Welding of High Entropy Alloy and Stainless Steel: Microstructure and Mechanical Properties, Materials and Manufacturing Processes. 35: 1885-1894 (2020).
[6] R. Sokkalingam, M. Tarraste, K.B. Surredi, T. Traksmaa, V. Muthupandi, K. Sivaprasad and K.G. Prashanth, Microstructure and properties of in-situ high-entropy alloy/tungsten carbide composites by mechanical alloying, Material Design & Processing Communications. 3:e175. (2020).
[7] R. Sokkalingam, K. Sivaprasad, M. Duraiselvam, V. Muthupandi, K.G. Prashanth, Novel welding of Al 0.5 CoCrFeNi high-entropy alloy: Corrosion behavior, Journal of Alloys and Compounds. 817: 153163 (2020).
[8] R. Sokkalingam, V. Muthupandi, K. Sivaprasad, K.G. Prashanth, Dissimilar welding of Al 0.1 CoCrFeNi high-entropy alloy and AISI304 stainless steel, Journal of Materials Research. 34: 2683-2694 (2019).
[9] R. Sokkalingam, S. Mishra, S.R. Cheethirala, V. Muthupandi, and K. Sivaprasad, Enhanced Relative Slip Distance in Gas-Tungsten-Arc-Welded Al 0.5 CoCrFeNi High-Entropy Alloy, Metallurgical and Materials Transactions A. 48: 3630 (2017).
[10] R. Sokkalingam, K. Sivaprasad, V. Muthupandi and M. Duraiselvam, Characterization of Laser Beam Welded Al 0.5 CoCrFeNi High-Entropy Alloy, Key Engineering Materials. 775: 448-453 (2018).