Publications

1. Tiwari, V., Mandal, V., Sarkar, M., Kumar, A., Bhagyaraj, J., Singh, M. K., Mukherjee, S., Mondal, K., Ramkumar, J., Jain, J., Huang, E.-W., & Singh, S. S. (2025). Enhanced mechanical properties and microstructure of TiC reinforced Stellite 6 metal matrix composites (MMCs) via laser cladding additive manufacturing. Journal of Alloys and Compounds, 1010, 178001. https://doi.org/10.1016/j.jallcom.2024.178001

2. Mandal, V., Tiwari, V., Sarkar, M., Singh, S. S., & Ramkumar, J. (2023). Numerical and experimental study of micro-convex dimple developed by laser additive manufacturing for surface applications. Manufacturing Technology Today (MTT), 22(1), 45-50. https://doi.org/10.58368/MTT.22.1.2023.45-50

3. Sarkar, M., Tiwari, V., Mishra, S. K., Singh, S. S., & Ramkumar, J. (2024). Investigations into the interfacial characteristics of Inconel 718/stainless steel 316L fabricated by multi-material Laser Powder Bed Fusion. Procedia CIRP, 124, 78-81. https://doi.org/10.1016/j.procir.2024.08.075

4. Singh, C. P., Tiwari, V., Kumar, A., Kapil, S., Singh, S. S., & Rajput, A. S. (2025). Interrupted metal deposition wire arc additive manufacturing to fabricate objects with trailered microstructures. Materials Letters, 389, 138297. https://doi.org/10.1016/j.matlet.2025.138297

5. Rajanna, R., Kapoor, I., Tiwari, V., Lee, S. Y., Singh, S. S., & Jain, J. (2025). Effect of Er addition on recrystallization, texture, and mechanical properties in a binary Mg-Er alloy. Materials Science and Engineering: A, 939, 148489. https://doi.org/10.1016/j.msea.2025.148489

Conferences

1. "Effects of Scanning Speed on Microstructure and Microhardness of Laser Assisted Stellite 6 and Stellite 6/TiC Coating on SS316 substrate" by Vikas Tiwari, Vijay Mandal, J. Ramkumar, Sudhanshu Shekhar Singh, 76th Annual Technical Meet, National Metallurgists' Day (NMD ATM), The Indian Institute of Metals (Nov 2022).

2. "Evaluating the Effect of Optimized Scan Speed on Microstructural and Mechanical Properties of Laser Processed Stellite 6 TiC MMCs" by Vikas Tiwari, Moloy Sarkar, V. Mandal, Arun K. , Manjesh K. Singh , J. Ramkumar, Sudhanshu Shekhar Singh, FEMS EUROMAT-2023, Frankfurt am Main Germany (2023).

3. "Elucidating the Microstructural and Tribological Properties of Additively Manufactured Stellite 6 - TiC MMC Coatings" by V. Tiwari, M. Sarkar, V. Mandal3, A. Kumar, J. Bhagyaraj, Manjesh K. Singh, S. Mukherji, J. Ramkumar, J. Jain, Sudhanshu S. Singh, at the International Conference on Electron Microscope and XLII Annual Meeting of the Electron Microscope Society of India (EMSI-2024), held from May 16th to May 18th at IIT-Bombay, Mumbai.

4. "An Investigation of High Temperature Wear Properties of Additively Manufactured TiC Reinforced Stellite 6 Metal Matrix Composite Coatings" by V. Tiwari, M. Sarkar, V. Mandal, A. Kumar, Manjesh K. Singh, J. Ramkumar, J. Jain, K. Mondal, Sudhanshu S. Singh, 78th Annual Technical Meeting of the Indian Institute of Metals (IIM-ATM 2024), Bengaluru, 22 November (2024).

5. "High Temperature Wear Behaviour of Stellite 6 and Stellite 6 – TiC Metal Matrix Composite Coatings Fabricated via Additive Manufacturing" by V. Tiwari, M. Sarkar, V. Mandal, A. Kumar, Manjesh K. Singh, J. Ramkumar, J. Jain, K. Mondal, Sudhanshu S. Singh, IndiaTrib-2024, Kolkata, 19 December 2024.

6. "Microstructure Evolution and High Temperature Tribological Performance of Additively Manufactured TiC reinforced Stellite 6 MMC Coatings" by V. Tiwari, A. Kumar, M. Sarkar, V. Mandal, J. Bhagyaraj, Manjesh K. Singh, S. Mukherjee, K. Mondal, J. Ramkumar, J. Jain, Sudhanshu S. Singh, International Conference on Additive Manufacturing and Characterization (ICAMC)-2025, IIT Bombay, 09 January 2025.

7. "A Study on Oxidation Behaviour of Stellite 6 and Stellite 6 – TiC Metal Matrix Composite (MMC) Coatings: Effect of Temperature and Time" by V. Tiwari, M. Sarkar, V. Mandal, J. Ramkumar, J. Jain, K. Mondal, Sudhanshu S. Singh, National Symposium of Research Scholars on Metallurgy and Materials (NSRS-25), IIT Kanpur, 2 March 2025.

8. "Development and Characterization of Additively Manufactured TiC-reinforced Stellite 6 Metal Matrix Composite Coatings for High-temperature Wear Resistance Applications" by V. Tiwari, M. Sarkar, V. Mandal, A. Kumar, Manjesh K. Singh, E.-Wen Huang, J. Ramkumar, Sudhanshu S. Singh, PMRF Annual Symposium 2025, IIT Hyderabad, 16-17 March 2025.

Seminar / Webinars Attended

1. TEQIP: Industrial Metallurgy and Quality Control - IIT Indore. (Feb 2019).
2. Virtual Laboratory: IIT Kanpur. (April-2019).
3. Advanced Specimen Preparation for metallography- ASM international (July 2020)
4. Secondary Melting and Process Technologies: IIM Chapter (MGIT) (July 2020)