RAUSHAN KUMAR

About

Currently working as a research scholar in the Department of Mechanical Engineering at the Indian Institute of Technology (ISM) Dhanbad, India. My research focuses on metal additive manufacturing, with a specialization in Wire Arc Additive Manufacturing (WAAM). I have hands-on experience in the application of robotics in WAAM and laser-based material processing. My work also includes fabrication and post-processing techniques to enhance the performance of WAAM-fabricated components, along with structural analysis, thermo-mechanical modeling, and microstructural analysis. I am particularly interested in integrating experimental and computational approaches to optimize additive manufacturing processes for high-performance structural applications.

Employment

Employment history is unavailable.

Education

• Indian Institute of Technology Dhanbad PhD
  2022 - 2027
• National Institute of Technology Patna M.Tech.
  2019 - 2021

Projects & Funding

• 3D printing of overhang structures through different metal transfer strategies using wire arc additive manufacturing process Science and Engineering Research Board
  2023 - 2026

Publications (3)

• Macroscale simulation and experimental correlation of Wire Arc Additive Manufacturing of IN-82 superalloy
  Raushan Kumar, M R Rahul, Alok Kumar Das
  Journal of Alloys and Compounds 2026 DOI: 10.1016/j.jallcom.2025.185869
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• Comparative Analysis of Microstructure and Mechanical Properties in CMT- and GTAW-Based Wire Arc Directed Energy Deposited Inconel 625
  Gaurav Parmar, Bunty Tomar, Mukul Anand +3 more
  Transactions of the Indian Institute of Metals 2025 DOI: 10.1007/S12666-025-03595-X
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• Investigation on Tribology of Additively Manufactured Metal Part
  Ujjwal Kumar, Raushan Kumar, Rashi Tyagi +1 more
  Tribological Aspects of Additive Manufacturing 2024 DOI: 10.1201/9781003400523-2
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