N
N.T.B.N. Koundinya
Researcher at Indian Institute of Technology Madras
Publications - 24
Citations - 215
N.T.B.N. Koundinya is an academic researcher from Indian Institute of Technology Madras. The author has contributed to research in topics: Strain rate & Flow stress. The author has an hindex of 7, co-authored 21 publications receiving 153 citations. Previous affiliations of N.T.B.N. Koundinya include National Institute of Technology, Tiruchirappalli.
Papers
More filters
Journal ArticleDOI
Phase Evolution and Thermal Analysis of Nanocrystalline AlCrCuFeNiZn High Entropy Alloy Produced by Mechanical Alloying
TL;DR: In this paper, a multi-component nanocrystalline AlCrCuFeNiZn high entropy alloy with 12 nm crystallite size was successfully synthesized using high energy ball milling.
Journal ArticleDOI
Microstructure, properties and hot workability of M300 grade maraging steel
K. V. A. Chakravarthi,K. V. A. Chakravarthi,N.T.B.N. Koundinya,S. V. S. Narayana Murty,B. Nageswara Rao +4 more
TL;DR: In this paper, isothermal uniaxial compression test results of M300 grade maraging steel over a wide range of temperatures (900 − 1200 ) and strain rates (0.001 −100s −1 ) were examined to examine hot deformability and concurrent microstructural evolution.
Journal ArticleDOI
Microstructural Evolution and Constitutive Relationship of M350 Grade Maraging Steel During Hot Deformation
K. V. A. Chakravarthi,K. V. A. Chakravarthi,N.T.B.N. Koundinya,S. V. S. Narayana Murty,B. Nageswara Rao +4 more
TL;DR: In this paper, a constitutive model was developed to represent the hot deformation behavior of M350 grade maraging steel, which was used as an input in the finite element analysis to obtain the flow stress at any given strain, strain rate, and temperature useful for predicting the flow localization or fracture.
Journal ArticleDOI
Synthesis and mechanical properties of TiCx and Ti(C,N) reinforced Titanium matrix in situ composites by reactive spark plasma sintering
TL;DR: In this paper, the effect of graphene nanoplatelets (GnP) and graphitic carbon nitride (g-C3N4) on microstructure, phase evolution and the mechanical properties of the resultant composites were studied.
Journal ArticleDOI
On correlation between densification kinetics during spark plasma sintering and compressive creep of B2 aluminides
TL;DR: In this paper, the densification kinetics during spark plasma sintering of FeAl and NiAl powders were analyzed using a model proposed by Bernard-Granger and Guizard.