R
Rahul Ravi
Researcher at Indian Institute of Technology Madras
Publications - 6
Citations - 51
Rahul Ravi is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Spark plasma sintering & Microstructure. The author has an hindex of 2, co-authored 6 publications receiving 21 citations. Previous affiliations of Rahul Ravi include Indian Institutes of Technology.
Papers
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Journal ArticleDOI
Microstructure and mechanical properties of oxide dispersion strengthened 18Cr-ferritic steel consolidated by spark plasma sintering
Manmath Kumar Dash,R. Mythili,Rahul Ravi,T. Sakthivel,Arup Dasgupta,S. Saroja,Srinivasa R. Bakshi +6 more
TL;DR: In this article, the results of an experimental study on evolution of the nanocrystalline microstructure in a mechanically alloyed Oxide dispersion strengthened (ODS) 18Cr ferritic steel powder during densification by spark plasma sintering were presented.
Journal ArticleDOI
Microstructural and morphological changes during ball milling of Copper-Silver-Graphite flake mixtures
TL;DR: In this article, the microstructural and morphological changes during high energy ball milling of Cu with Ag and graphite flakes were reported, showing that the formation of metastable Cu-Ag solid solution was observed.
Journal ArticleDOI
Microstructural evolution and wear behavior of carbon added CoCrFeMnNi multi-component alloy fabricated by mechanical alloying and spark plasma sintering
Rahul Ravi,Srinivasa R. Bakshi +1 more
TL;DR: In this paper, the effect of adding different forms of carbon such as graphite flakes (GF), graphene nano-platelets (GNP) and carbon nanotubes (CNT) on the microstructure evolution and wear behavior of CoCrFeMnNi multi-component alloy fabricated by mechanical alloying and spark plasma sintering were investigated.
Journal ArticleDOI
Development and Mechanical Properties of In Situ Al 3 Ti-Reinforced Nanostructured AA6061 via Mechanical Alloying
TL;DR: In this article, a 10 1/5% titanium powder was used to disperse 10 1.5 kg titanium powder in AA6061 powder and the resultant powder was degassed, and differential scanning calorimetry was performed to determine the temperature for formation of titanium aluminide (Al3Ti).
Book ChapterDOI
Effect of Carbon Addition on the Microstructure and Properties of CoCrFeMnNi High Entropy Alloys
Rahul Ravi,Srinivasa R. Bakshi +1 more
TL;DR: In this paper, the effect of carbon addition to CoCrFeMnNi is discussed at different length scales starting from the lattice level to the micro-structural level and finally at the macro-mechanical level.