RANJEET KUMAR

About

Dr. Ranjeet Kumar is a Scientist in the Materials Engineering Division (MTE), Council of Scientific & Industrial Research- National Metallurgical Laboratory (CSIR-NML), Govt. of India), Jamshedpur, Jharkhand since August 2022. Prior to that, he pursued his PhD degree at IIT Delhi, since July 2017 and graduated in February 2023. His Ph.D. research work was on “Investigation of post-weld heat treatments and high-temperature behaviour of steel welds of T91 and Super304H”. Prior to his Ph.D., he received his M.Tech. degree in 2017 for the study on “Microstructure and Texture Development in AA8011 Aluminum Alloy” at the Department of Metallurgical and Materials Engineering, Visvesvaraya National Institute of Technology, Nagpur, India. He published 04 international journals on the texture evolution of aluminum alloys (AA8011, AA3003). He completed his basic degree (B.Tech.) in Mechanical Engineering in 2013 from UPTU, Lucknow.

Employment

• National Metallurgical Laboratory Scientist
  2022 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (14)

• Hot deformation behavior and processing map development of Al0.3Co1.5CrFeNi1.5Ti0.2 high-entropy alloy: Mechanisms and microstructural evolution
  Intermetallics 2026 DOI: 10.1016/j.intermet.2025.109071
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• Role of Nb (C, N) and Cr carbides on the fracture behaviour of Super304H steel using in-situ tensile studies
  Materials Letters 2023 DOI: 10.1016/j.matlet.2023.135107
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• Experimental and Numerical Analysis of Residual Stresses in Similar and Dissimilar Welds of T91 and Super304H Steel Tubes
  Journal of Materials Engineering and Performance 2023 DOI: 10.1007/s11665-023-08703-w
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• Correlation of microstructure, texture and intermetallic particles during multi-step cross-rolling and annealing in a strip-cast AA8011 alloy
  Materials Today Communications 2023 DOI: 10.1016/j.mtcomm.2023.105812
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• Electron Backscattered Diffraction Analysis Across the Welded Interface of Post Weld Heat Treated 2205 Duplex Stainless-Steel and 316L Austenitic Stainless-Steel Dissimilar Weldment
  Journal of Materials Engineering and Performance 2023 DOI: 10.1007/s11665-022-07476-y
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• Compositional design and in vitro investigation on novel Zr–Co–Cu–Ti metallic glass for biomedical applications
  Intermetallics 2022 DOI: 10.1016/j.intermet.2022.107692
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• Microstructure anomaly upon high temperature exposure and its influence on the mechanical properties of a modified 9Cr-1Mo steel weld
  Materials Characterization 2022 DOI: 10.1016/j.matchar.2022.111937
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• Enhancement of mechanical properties through modified post-weld heat treatment processes of T91 and Super304H dissimilar welded joint
  Journal of Manufacturing Processes 2022 DOI: 10.1016/j.jmapro.2022.04.008
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• Evolution of Microstructure and Texture in UNS S32750 Super Duplex Stainless Steel Weldments
  Transactions of the Indian Institute of Metals 2021 DOI: 10.1007/s12666-021-02274-x
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• Evolution of microstructure and texture during homogenization in a strip cast AA8011 aluminum alloy
  Intermetallics 2021 DOI: 10.1016/j.intermet.2020.107064
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