Journal Articles

2025
Sahadevan, A., Ilangovan, R.K., Koundinya, N.T.B.N., Amirthalingam, M., Janaki Ram, G.D., and Kottada, R.S.
Microstructural Evolution and Mechanical Behavior of Magnetically Impelled Arc Butt Welded Dissimilar Joints of Super304H and T91 Steel Pipes
Journal of Materials Engineering and Performance, pp.1–15 (2025)
Sabari, S.R., Ilangovan, R.K., Koundinya, N.T.B.N., Amirthalingam, M., Ram, G.J., and Kottada, R.S.
Creep behaviour of additively manufactured nickel-based superalloys: a review
Journal of Materials Science, pp.1–34 (2025)
Georgy, K., Koundinya, N.T.B.N., Neu, T.R., García-Moreno, F., Mukherjee, M. and Kottada, R.S.
First report of exploiting processing maps for producing metal foams of AlSiMg alloys
Journal of Alloys and Compounds, p.182805 (2025)
Polimetla, V., Anupam, A., Koundinya, N.T.B.N., Ang, A.S., Berndt, C.C. and Kottada, R.S.
Understanding the early stage (<10 min) oxidation behaviour of a multi-principal element cobalt base solid solution superalloy at 1000°C
Corrosion Science, p.113143 (2025)
Sabari, S.R., Koundinya, N.T.B.N., Murty, S.N., Nagesha, B.K., Ram, G.J. and Kottada, R.S.
Understanding the role of microstructure on creep anisotropy in additively manufactured IN718
Materials Characterization, 223, p.114935 (2025)
2024
Sabari, S.R., Koundinya, N.T.B.N., Godha, A., Makineni, S.K., Murty, S.N., Nagesha, B.K., Janaki Ram G.D., & Kottada, R.S.
Unravelling the dominant influence of microsegregation on creep rupture behaviour of additively manufactured Inconel 718
Materials Science and Engineering: A, 919, 147480 (2024)
Mannava, V., Saravanan, T.T., Koundinya, N.T.B.N., Venugopal, A., Murthy, S.V.S.N., Govind, B., Kamaraj M. & Kottada, R.S.
A distinct role of microstructure on hot corrosion behaviour of additively manufactured IN718
Corrosion Science, 241, 112550 (2024)
Ilangovan, R.K., Koundinya, N.T.B.N., Hariharan Krishnaswamy, Gurunathan Saravana Kumar, Murugaiyan A., & Kottada, R.S.
Influence of powder surface chemistry on the defect formation in AlSi10Mg alloy processed via laser powder bed fusion additive manufacturing
Materialia, 34, 101467 (2024)
Karnati, A.K., Koundinya, N.T.B.N.c, Majila, A.N., Chandru, F.D., & Kottada, R.S.
Understanding the sigmoidal primary creep behaviour in a multi-component solid-solution Co-base alloy between 700–850°C
Materialia, 34, 102098 (2024)
2023
Karnati, A.K., Koundinya, N.T.B.N.c, Majila, A.N., Chandru, F.D., & Kottada, R.S.
On the substructure evolution and its distinct role on dynamic strain aging in a multi-component cobalt base alloy at intermediate temperatures (300 to 700°C)
Scripta Materialia, 234, 115583 (2023)
Koundinya, N.T.B.N.*c, Karnati, A.K., Sahadevan, A., Murty, S.N., & Kottada, R.S.
Assessment of the post-dynamic recrystallization effects on the overall dynamic recrystallization kinetics in a Ni-base superalloy
Journal of Alloys and Compounds, 930, 167412 (2023)
2022
Karnati, A.K., Koundinya, N.T.B.N.c, Majila, A.N., Chandru, F.D., & Kottada, R.S.
Unusual substructure evolution and post-dynamic recrystallization effects on flow softening mechanism in a γ′-free Co-base superalloy
Materialia, 24, 101467 (2022)
2021
Mannava, V.R., Koundinya, N.T.B.N., SambasivaRao, A., Paulose, N., Kamaraj, M., & Kottada, R.S.
Hot corrosion-creep interaction in IN718 under simulated marine environment: Introducing strain-associated-time (SAT) plots for comprehensive understanding
Corrosion Science, 190, 109667 (2021)
Koundinya, N.T.B.N.*c, & Kottada, R.S.
Synergetic influence of microconstituents on the damage accumulation and consequent effect on the flow behavior in cast Mg–Ca–Sn alloys
Materials Science and Engineering: A, 799, 140167 (2021)
2020
Rai, N., Samantaray, B.K., Rajulapati, K.V., Ravi, R., Bakshi, S.R., Koundinya, N.T.B.N., Kottada, R.S. and Gollapudi, S.
Theoretical and experimental studies on thermal stability of nanocrystalline Mg-Mo alloy
Materialia, 14, 100933 (2020)
Chenna Krishna S., Anoop S., Koundinya N.T.B.N., Karthick N.K., Pravin Muneshwar, & Bhanu Pant
Constitutive modelling of hot deformation behavior of nitrogen alloyed martensitic stainless steel
Transactions of the Indian National Academy of Engineering, 5, 769 (2020)
Koundinya, N.T.B.N.*, & Kottada, R.S.
Distinct role of eutectic morphology on the plastic flow in cast Mg–3Ca alloy
Materials Science and Engineering: A, 791, 139633 (2020)
Koundinya, N.T.B.N.*, Rangan, K., Murty, S.N., & Kottada, R.S.
Exploring the safe hot working regime of creep-resistant Mg-3Ca-2Sn-1Al Alloy
Materials Performance and Characterization, 9, 215 (2020)
2019
Koundinya, N.T.B.N.*, Bharadwaj, K.S., Kumar, E.N., Murty, S.N., & Kottada, R.S.
Understanding the hot working behavior of a Ni-Base superalloy XH 67 via processing map approach
Materials Performance and Characterization, 9, 224 (2019)
Vasanthakumar, K., Ghosh, S., Koundinya, N.T.B.N., Ramaprabhu, S., & Bakshi, S.R.
Synthesis and mechanical properties of TiCx and Ti(C,N) reinforced titanium matrix in-situ composites by reactive spark plasma sintering
Materials Science and Engineering: A, 759, 30 (2019)
Koundinya, N.T.B.N.*, & Kottada, R.S.
On the role of Al and Zn addition on eutectic morphology in Mg-3Ca-2Sn cast alloy
Scripta Materialia, 162, 432 (2019)
Koundinya, N.T.B.N.*, & Kottada, R.S.
Achieving exceptional creep resistance in rare-earth-free Mg-base alloys by engineering the shape, size and fraction of eutectic, particles and precipitates
Scripta Materialia, 162, 121 (2019)
2018
Chakravarthi, K.V.A., Koundinya, N.T.B.N., Sarkar, A., Murty, S.N., & Rao, B.N.
Optimization of hot workability and control of microstructure in 18Ni (M250 Grade) maraging steel using processing maps
Materials Performance and Characterization, 7(1), 547 (2018)
Koundinya, N.T.B.N.*, Raman, L., Chawake, N., & Kottada, R.S.
Hot deformation behaviour of Mg-3Al-3Sn and Mg-3Al-3Sn-1Zn Alloys: Role of Zn
Materialia, 3, 274 (2018)
Koundinya, N.T.B.N.*, Nandha Kumar E., Chawake, N., Korla, R., & Kottada, R.S.
A simple and versatile machine for creep testing at low loads (6–300 N) and on miniaturized specimens: Application to a Mg-base alloy
Review of Scientific Instruments, 89(10), 105102 (2018)
Chawake, N., Koundinya, N.T.B.N., & Kottada, R.S.
Verification of correlation between densification during spark plasma sintering and compressive creep of ultrafine-grained in-situ Al₂O₃-reinforced B2 aluminide matrix composites
Journal of Alloys and Compounds, 735, 1921 (2018)
Chakravarthi, K.V.A., Koundinya, N.T.B.N., Murty, S.N., Sivakumar, D., & Rao, B.N.
Optimization of Hot Workability and Control of Microstructure in CF250 Grade Cobalt-Free Maraging Steel: An Approach Using Processing Map
Metallography, Microstructure, and Analysis, 7, 35 (2018)
Chakravarthi, K.V.A., Koundinya, N.T.B.N., Murty, S.N., & Rao, B.N.
Microstructure, properties and hot workability of M300 grade maraging steel
Defence Technology, 14(1), 51 (2018)
2017
Chakravarthi, K.V.A., Koundinya, N.T.B.N., Murty, S.N., & Rao, B.N.
Microstructural evolution and constitutive relationship of M350 grade maraging steel during hot deformation
Journal of Materials Engineering and Performance, 26(3), 1174 (2017)
2016
Chawake, N., Varanasi, R.S., Jaswanth, B., Pinto, L., Kashyap, S., Koundinya, N.T.B.N., Ajeet K.S., Anshul Jain, Sundararaman M., & Kottada, R.S.
Evolution of morphology and texture during high energy ball milling of Ni and Ni-5 wt% Cu powders
Materials Characterization, 120, 90 (2016)
Chawake, N., Koundinya, N.T.B.N., Kashyap, S., Srivastav, A.K., Yadav, D., Mondal, R.A., & Kottada, R.S.
Formation of amorphous alumina during sintering of nanocrystalline B2 aluminides
Materials Characterization, 119, 186 (2016)
2015
Chawake, N., Koundinya, N.T.B.N., Srivastav, A.K., & Kottada, R.S.
On correlation between densification kinetics during spark plasma sintering and compressive creep of B2 aluminides
Scripta Materialia, 107, 63 (2015)
2013
Koundinya, N.T.B.N.*, Babu, C.S., Sivaprasad, K., Susila, P., Babu, N.K., & Baburao, J.
Phase evolution and thermal analysis of nanocrystalline AlCrCuFeNiZn high entropy alloy produced by mechanical alloying
Journal of Materials Engineering and Performance, 22(10), 3077 (2013)

Conference Proceedings

2014
Babu, C.S., Koundinya, N.T.B.N., Sivaprasad, K., & Szpunar, J.A.
Thermal analysis and nanoindentation studies on nanocrystalline AlCrNiFeZn high entropy alloy
Procedia Materials Science, 6, 641–647 (2014)

Key: * First author  |  c Corresponding author