Achieving exceptional creep resistance in rare-earth-free Mg-base alloys by engineering the shape, size and fraction of eutectic, particles and precipitates
Koundinya N T B N, & Kottada, R. S.
Scripta Materialia, 162, 121 (2019)
DOI: 10.1016/j.scriptamat.2018.10.046
On the role of Al and Zn addition on eutectic morphology in Mg-3Ca-2Sn cast alloy
Koundinya N T B N, & Kottada, R. S.
Scripta Materialia, 162, 432 (2019)
DOI: 10.1016/j.scriptamat.2018.12.011
A simple and versatile machine for creep testing at low loads (6–300 N) and on miniaturized specimens: Application to a Mg-base alloy
Koundinya N T B N, E, Nandha Kumar, Chawake, N., Korla, R., & Kottada, R. S.
Review of Scientific Instruments, 89(10), 105102 (2018)
DOI: 10.1063/1.5040841
Assessment of the post-dynamic recrystallization effects on the overall dynamic recrystallization kinetics in a Ni-base superalloy
Koundinya N T B N, Karnati, A. K., Sahadevan, A., Murty, S. N., & Kottada, R. S.
Journal of Alloys and Compounds, 930, 167412 (2023)
DOI: 10.1016/j.jallcom.2022.167412
Distinct role of eutectic morphology on the plastic flow in cast Mg–3Ca alloy
Koundinya N T B N, & Kottada, R. S.
Materials Science and Engineering: A, 791, 139633 (2020)
DOI: 10.1016/j.msea.2020.139633
Unravelling the dominant influence of microsegregation on creep rupture behaviour of additively manufactured Inconel 718
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.
Materials Science and Engineering: A, 919, 147480 (2024)
DOI: 10.1016/j.msea.2024.147480
Understanding the sigmoidal primary creep behaviour in a multi-component solid-solution Co-base alloy between 700–850° C
Karnati, A. K., Koundinya N T B N, Majila, A. N., Chandru, F. D., & Kottada, R. S.
Materialia, 34, 102098 (2024)
DOI: 10.1016/j.mtla.2024.102098
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)
Karnati, A. K., Koundinya N T B N, Majila, A. N., Chandru, F. D., & Kottada, R. S.
Scripta Materialia, 234, 115583 (2023)
DOI: 10.1016/j.scriptamat.2023.115583
Microstructural Evolution and Mechanical Behavior of Magnetically Impelled Arc Butt Welded Dissimilar Joints of Super304H and T91 Steel Pipes
Sahadevan, A., Ilangovan, R. K., Koundinya N T B N, Amirthalingam, M., Janaki Ram, G. D., and Kottada, R. S., 2025.
Journal of Materials Engineering and Performance, pp.1-15.
DOI: 10.1007/s11665-025-12331-x
Creep behaviour of additively manufactured nickel-based superalloys: a review
Sabari, S. R., Ilangovan, R. K., Koundinya N T B N, Amirthalingam, M., Ram, G. J., and Kottada, R. S., 2025.
Journal of Materials Science, pp.1-34.
DOI: 10.1007/s10853-025-11359-7
First report of exploiting processing maps for producing metal foams of AlSiMg alloys
Georgy, K., Koundinya N T B N, Neu, T. R., García-Moreno, F., Mukherjee, M and Kottada, R. S., 2025.
Journal of Alloys and Compounds, p.182805.
DOI: 10.1016/j.jallcom.2025.182805
Understanding the early stage (< 10 min) oxidation behaviour of a multi-principal element cobalt base solid solution superalloy at 1000° C
Polimetla, V., Anupam, A., Koundinya N T B N, Ang, A. S., Berndt, C. C. and Kottada, R. S., 2025.
Corrosion Science, p.113143.
DOI: 10.1016/j.corsci.2025.113143
Understanding the role of microstructure on creep anisotropy in additively manufactured IN718
Sabari, S. R., Koundinya N T B N, Murty, S. N., Nagesha, B. K., Ram, G. J. and Kottada, R. S., 2025.
Materials Characterization, 223, p.114935.
DOI: 10.1016/j.matchar.2025.114935
Unravelling the dominant influence of microsegregation on creep rupture behaviour of additively manufactured Inconel 718
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., 2024.
Materials Science and Engineering: A, 919, 147480.
DOI: 10.1016/j.msea.2024.147480
A distinct role of microstructure on hot corrosion behaviour of additively manufactured IN718
Mannava, V., Saravanan, T. T., Koundinya N T B N, Venugopal, A., Murthy, S. V. S. N., Govind, B., M. Kamaraj & Kottada, R. S., 2024.
Corrosion Science, 241, 112550.
DOI: 10.1016/j.corsci.2024.112550
Influence of powder surface chemistry on the defect formation in AlSi10Mg alloy processed via laser powder bed fusion additive manufacturing
Ilangovan, R. Kumar, Koundinya N T B N, Hariharan Krishnaswamy, Gurunathan Saravana Kumar, Murugaiyan A., & Kottada, R. S., 2024.
Materialia, 34, 101467
DOI: 10.1016/j.mtla.2024.102102
Understanding the sigmoidal primary creep behaviour in a multi-component solid-solution Co-base alloy between 700–850° C
Karnati, Abhinav Kumar, Koundinya N T B N, Majila, A. N., Chandru, F.D., & Kottada, R. S., 2024.
Materialia, 34, 102098
DOI: 10.1016/j.mtla.2024.102098
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)
Karnati, A. K., Koundinya N T B N, Majila, A. N., Chandru, F.D., & Kottada, R. S., 2023.
Scripta Materialia, 234, 115583
DOI: 10.1016/j.scriptamat.2023.115583
Assessment of the post-dynamic recrystallization effects on the overall dynamic recrystallization kinetics in a Ni-base superalloy
Koundinya N T B N, Karnati, A. K., Sahadevan, A., Murty, S. N., & Kottada, R. S., 2023.
Journal of Alloys and Compounds, 930, 167412
DOI: 10.1016/j.jallcom.2022.167412
Unusual substructure evolution and post-dynamic recrystallization effects on flow softening mechanism in a γ′-free Co-base superalloy
Karnati, A. K., Koundinya N T B N, Majila, A. N., Chandru, F.D., & Kottada, R. S., 2022.
Materialia, 24, 101467
DOI: 10.1016/j.mtla.2022.101467
Hot corrosion-creep interaction in IN718 under simulated marine environment: Introducing strain-associated-time (SAT) plots for comprehensive understanding
Mannava, V. R., Koundinya N T B N, SambasivaRao, A., Paulose, N., Kamaraj, M., & Kottada, R. S., 2021.
Corrosion Science, 190, 109667
DOI: 10.1016/j.corsci.2021.109667
Synergetic influence of microconstituents on the damage accumulation and consequent effect on the flow behavior in cast Mg–Ca–Sn alloys
Koundinya N T B N, & Kottada, R. S., 2021.
Materials Science and Engineering: A, 799, 140167
DOI: 10.1016/j.msea.2020.140167
Theoretical and experimental studies on thermal stability of nanocrystalline Mg-Mo alloy
Rai, N., Samantaray, B.K., Rajulapati, K.V., Ravi, R., Bakshi, S.R., Koundinya N T B N, Kottada, R.S. and Gollapudi, S., 2020.
Materialia, 14, 100933
DOI: 10.1016/j.mtla.2020.100933
Constitutive modelling of hot deformation behavior of nitrogen alloyed martensitic stainless steel
Chenna Krishna S., Anoop S., Koundinya N T B N, Karthick N. K., Pravin Muneshwar, & Bhanu Pant, 2020.
Transactions of the Indian National Academy of Engineering, 5, 769
DOI: 10.1007/s41403-020-00182-y
Distinct role of eutectic morphology on the plastic flow in cast Mg–3Ca alloy
Koundinya N T B N, & Kottada, R. S., 2020.
Materials Science and Engineering: A, 791, 139633
DOI: 10.1016/j.msea.2020.139633
Exploring the safe hot working regime of creep-resistant Mg-3Ca-2Sn-1Al Alloy
Koundinya N T B N, Rangan, K., Murty, S. N., & Kottada, R. S., 2020.
Materials Performance and Characterization, 9, 215
DOI: 10.1520/MPC20190204
Understanding the hot working behavior of a Ni-Base superalloy XH 67 via processing map approach
Koundinya N T B N, Bharadwaj, K. S., Kumar, E. N., Murty, S. N., & Kottada, R. S., 2019.
Materials Performance and Characterization, 9, 224
DOI: 10.1520/MPC20190110
Synthesis and mechanical properties of TiCx and Ti (C, N) reinforced titanium matrix in-situ composites by reactive spark plasma sintering
Vasanthakumar, K., Ghosh, S., Koundinya N T B N, Ramaprabhu, S., & Bakshi, S. R., 2019.
Materials Science and Engineering: A, 759, 30
DOI: 10.1016/j.msea.2019.05.021
On the role of Al and Zn addition on eutectic morphology in Mg-3Ca-2Sn cast alloy
Koundinya N T B N, & Kottada, R. S., 2019.
Scripta Materialia, 162, 432
DOI: 10.1016/j.scriptamat.2018.12.011
Achieving exceptional creep resistance in rare-earth-free Mg-base alloys by engineering the shape, size and fraction of eutectic, particles and precipitates
Koundinya N T B N, & Kottada, R. S., 2019.
Scripta Materialia, 162, 121
DOI: 10.1016/j.scriptamat.2018.10.046
Optimization of hot workability and control of microstructure in 18Ni (M250 Grade) maraging steel using processing maps
Chakravarthi, K. V. A., Koundinya N T B N, Sarkar, A., Murty, S. N., & Rao, B. N., 2018.
Materials Performance and Characterization, 7(1), 547
DOI: 10.1520/MPC20180082
Hot deformation behaviour of Mg-3Al-3Sn and Mg-3Al-3Sn-1Zn Alloys: Role of Zn
Koundinya N T B N, Raman, L., Chawake, N., & Kottada, R, S., 2018.
Materialia, 3, 274
DOI: 10.1016/j.mtla.2018.09.001
A simple and versatile machine for creep testing at low loads (6–300 N) and on miniaturized specimens: Application to a Mg-base alloy
Koundinya N T B N, E, Nandha Kumar, Chawake, N., Korla, R., & Kottada, R. S., 2018.
Review of Scientific Instruments, 89(10), 105102
DOI: 10.1063/1.5040841
Verification of correlation between densification during spark plasma sintering and compressive creep of ultrafine-grained in-situ Al2O3-reinforced B2 aluminide matrix composites
Chawake, N., Koundinya N T B N, & Kottada, R. S., 2018.
Journal of Alloys and Compounds, 735, 1921
DOI: 10.1016/j.jallcom.2017.11.313
Optimization of Hot Workability and Control of Microstructure in CF250 Grade Cobalt-Free Maraging Steel: An Approach Using Processing Map
Chakravarthi, K. V. A., Koundinya N T B N, Murty, S. N., Sivakumar, D., & Rao, B. N., 2018.
Metallography, Microstructure, and Analysis, 7, 35
DOI: 10.1007/s13632-017-0408-z
Microstructure, properties and hot workability of M300 grade maraging steel
Chakravarthi, K. V. A., Koundinya N T B N, Murty, S. N., & Rao, B. N, 2018.
Defence technology, 14(1), 51
DOI: 10.1016/j.dt.2017.09.001
Microstructural evolution and constitutive relationship of M350 grade maraging steel during hot deformation
Chakravarthi, K. V. A., Koundinya N T B N, Murty, S. N., & Rao, B. N., 2017.
Journal of Materials Engineering and Performance, 26(3), 1174
DOI: 10.1007/s11665-017-2539-4
Evolution of morphology and texture during high energy ball milling of Ni and Ni-5 wt% Cu powders
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., 2016.
Materials Characterization, 120, 90
DOI: 10.1016/j.matchar.2016.08.019
Formation of amorphous alumina during sintering of nanocrystalline B2 aluminides
Chawake, N., Koundinya N T B N, Kashyap, S., Srivastav, A. K., Yadav, D., Mondal, R. A., & Kottada, R. S., 2016.
Materials Characterization, 119, 186
DOI: 10.1016/j.matchar.2016.08.004
On correlation between densification kinetics during spark plasma sintering and compressive creep of B2 aluminides
Chawake, N., Koundinya N T B N, Srivastav, A. K., & Kottada, R. S., 2015.
Scripta Materialia, 107, 63
DOI: 10.1016/j.scriptamat.2015.05.021
Phase evolution and thermal analysis of nanocrystalline AlCrCuFeNiZn high entropy alloy produced by mechanical alloying
Koundinya N T B N, Babu, C. S., Sivaprasad, K., Susila, P., Babu, N. K., & Baburao, J., 2013.
Journal of materials engineering and performance, 22(10), 3077
DOI: 10.1007/s11665-013-0580-5
Thermal analysis and nanoindentation studies on nanocrystalline AlCrNiFeZn high entropy alloy
Babu, C. S., Koundinya N T B N, Sivaprasad, K., & Szpunar, J. A.
Procedia Materials Science (2014)