Publications
2021
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P. Pandey, N. Mazumder, M. P. Singh, C. Patil, A. Sharma, S. K. Makineni, D. Banerjee, K. Chattopadhyay, “Design of low mass density γ/γ′ CoNi-based superalloys with promising high-temperature mechanical properties”, Physical Review Materials, (5) 093601 pp., 2021
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B. Sun, W. Lu, B. Gault, R. Ding, S. K. Makineni, D. Wan, C. H. Wu, H. Chen, D. Ponge, D. Raabe, “Chemical Heterogeneity enhances hydrogen resistance in high-strength steels”, Nature Materials, 1-6 pp., 2021.
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B. Gault, A. Chiaramontic, O. C. Mirédind, P. Stendere, R. Dubosq, C. Freysoldt, S. K. Makineni, T. Li, M. Moody, J. M. Cairney, “Atom Probe Tomography”, Nature Review Methods Primers, (1) 1-30 pp., 2021.
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N. Volz, F. Xue, C.H. Zenk, A. Bezold, S. Gabel, A.P.A. Subramanyam, R. Drautz, T. Hammerschmidt, S. K. Makineni, B. Gault, M. Göken, S. Neumeier, “Understanding creep of a single-crystalline Co-Al-W-Ta superalloy by studying the deformation mechanism, segregation tendency and stacking fault energy” Acta Materialia, (214) 117019 pp., 2021.
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H. J. Im, S. K. Makineni, C. S. Oh, B. Gault, P. P. Choi, “Elemental sub-lattice occupation and microstructural evolution in γ/γ′ Co-12Ti-4Mo-Cr Alloys”, Microscopy and Microanalysis, (197) 1-5 pp., 2021.
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S. P. Tsai, S. K. Makineni, B. Gault, K. K. Miyata, A. Taniyama and S. Zaefferer, "Precipitation formation on sigma 5 and sigma 7 grain boundaries in 316L stainless steel and their role on intergranular corrosion", Acta Materialia, 116822, 2021.
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S. Mukhopadhyay, P. Pandey, N. Baler, K. Biswas, S. K. Makineni, K. Chattopadhyay, “The role of Ti addition on the evolution and stability of γ/γ′ microstructure in a Co-30Ni-10Al-5Mo-2Ta alloy”, Acta Materialia, 116736 pp., 2021
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J. He, X. Wu, Y. Guo, S. K. Makineni, “On the compositional and structural redistribution during partial recrystallisation: a case of σ-phase precipitation in a Mo-doped NiCoCr medium-entropy alloy”, Scripta Materialia, (194), 113662 pp., 2021
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S. K. Makineni, M. P. Singh, K. Chattopadhyay, “Low-Density, High-Temperature Co Base Superalloys”, Annual Review of Materials Research, 2021
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J. He, L. Cao, S. K. Makineni, B. Gault, G. Eggeler “Effect of interface dislocations on mass flow during high temperature and low stress creep of single crystal Ni-base superalloys”, Scripta Materialia, (191), 23-28 pp., 2021
2020
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J. He, L. Cao, S. K. Makineni, B. Gault, G. Eggeler “Effect of interface dislocations on mass flow during high temperature and low stress creep of single crystal Ni-base superalloys”, Scripta Materialia, (191), 23-28 pp., 2021
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H. J. Im, S. Lee, W. S. Choi, S. K. Makineni, D. Raabe, W. S. ko, P. P. Choi, “Effect of Mo on the mechanical behavior of γ/γ'-strengthened Co-Ti-based alloys”, Acta Materialia, (197) 69-80 pp., 2020.
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M. P. Singh, S. K. Makineni, K. Chattopadhyay, “Achieving lower mass density with high strength in Nb stabilized γ/γ' Co-Al-Mo-Nb base superalloy by the replacement of Mo with V”, Materials Science and Engineering: A, (794), 139578 pp., 2020
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S. K. Makineni, Abhishek Sharma, P. Pandey, K. Chattopadhyay, “An overview on Co-base alloys for high temperature applications”, Encyclopedia of Materials: Metals and Alloys, 2020
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P. Pandey, S. Mukhopadhyay, C. Srivastava, S. K. Makineni, K. Chattopadhyay, “Development of new γ′-strengthened Co-based superalloys with low mass density, high solvus temperature and high temperature strength”, Materials Science and Engineering: A, 139578 pp., 2020
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H. Zhao, Y. Chen, B. Gault, S. K. Makineni, D. Ponge, D. Raabe, “(Al, Zn)3Zr dispersoids assisted η' precipitation in a model Al-Zn-Mg-Cu-Zr alloy”, Materialia, 100641 pp., 2020
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N. Baler, P. Pandey, D. Palanisamy, S. K. Makineni, G. Phanikumar, K. Chattopadhyay, “On the effect of W addition on microstructural evolution and γ′ precipitate coarsening in a Co-30Ni-10Al-5Mo-2Ta-2Ti alloy”, Materialia, 100632 pp., 2020
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J. He, S. Neumeier, D. Raabe, B. Gault, S. K. Makineni “On the atomic solute diffusional mechanisms during compressive creep deformation of a Co-Al-W-Ta based single crystal superalloy”, Acta Materialia, (184), 86-99 pp., 2020
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X. Wu, S. K. Makineni, C. H. Liebscher, G. Dehm, J. R. Mianroodi, P. Shanthraj, B. Svendsen, D. Burger, G. Eggeler, D. Raabe, B. Gault, “Unveiling the Re effect in Ni-based single crystal superalloys”, Nature Communication, (11), 1-13 pp., 2020.
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J. He, S. K. Makineni, W. Lu, Y. Shang, Z. Lu, Z. Li, B. Gault, “On the formation of hierarchical microstructure in Mo-doped NiCoCr medium-entropy alloy with enhanced strength-ductility synergy”, Scripta Materialia, (175), 1-6 pp., 2020.
2019
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A. Kumar, S. K. Makineni, C. Goulas, R. Petrov, J. Seitsma, “Design of high-strength and damage-resistant carbide-free bainitic steels for railway crossing applications”, Materials Science and Engineering: A, (759), 210-223 pp., 2019.
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A. Kumar, A. Dutta, S. K. Makineni, R. Petrov, J. Seitsma, “In-situ strain partitioning and damage in continuously cooled carbide free bainitic steels using micro digital image correlation”, Materials Science and Engineering: A, (757), 107-116 pp., 2019.
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P. Pandey, S. K. Makineni, B. Gault, K. Chattopadhyay, “On the origin of a remarkable increase in strength and stability of an Al rich Al-Ni eutectic alloy by Zr addition”, Acta Materialia, (170), 205-217 pp., 2019
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S. Santra, S. K. Makineni, G. Shankar, S. Suwas, K. Chattopadhyay, S. V. Divinski, A. Paul, “Exceptional effect of Ti-addition on diffusion-controlled growth and texture of Nb3Sn intermetallic superconductor phase”, Materialia, (6), 100276 pp., 2019
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P. Pandey, A. K. Sawant, Z. Peng, B. Nithin, S. K. Makineni, B. Gault, K. Chattopadhyay, “On the effect of Re addition on microstructural evolution of a CoNi-based superalloy”, Acta Materialia, (168), 37-51 pp., 2019
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Q. Zhang, S. K. Makineni, J. Allison, J. C. Zhao, “Evaluation of Interfacial Energy using Dual-Annealed Diffusion-Multiples and KWN Modeling”, Scripta Materialia, (160), 70-74 pp., 2019
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P. Pandey, S. K. Makineni, A. Samanta, A. Sharma, S. M. Das, N. Baler, C. Srivastava, A. K. Singh, D. Raabe, B. Gault, K. Chattopadhyay, “Elemental site occupancy in the L12 A3B ordered intermetallic phase in Co-based superalloys and its influence on the microstructure”, Acta Materialia, (163), 140-153 pp., 2019
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X. Wu, S. K. Makineni, B. Gault, D. Raabe, G. Eggeler, “On the segregation of Re at dislocations in the γ' phase of Ni-based single crystal superalloys”, Materialia, (4), 109-114 pp., 2019
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I. Mouton, S. Katnagallu, S. K. Makineni, O. Cojocaru-Mirédin, T. Schwarz, D. Raabe, B. Gault, “Calibration of atom probe tomography reconstructions from correlation with electron micrographs”, Microscopy and Microanalysis, 1-8 pp., 2019
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B. Gault, A. J. Breen, Y. Chang, J. He, E. A. Jägle, P. Kontis, P. Kürnsteiner, A. K. d.Silva, S. K. Makineni, I. Mouton, Z. Peng, D. Ponge, T. Schwarz, L. T. Stephenson, A. Szczepaniak, H. Zhao, D. Raabe, “Interfaces and defect composition at the near-atomic scale through atom probe tomography investigations”, Journal of Materials Research, (13), 4018-4030 pp., 2019
2018
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S. K. Makineni, M. Lenz, S. Neumeier, E. Spiecker, D. Raabe, B. Gault, “Elemental segregation to anti-phase boundaries in crept CoNi-based single crystal superalloys”, Scripta Materialia, (157), 62-66 pp., 2018
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S. K. Makineni, A. Kumar, M. Lenz, P. Kontis, T. Meiners, C. H. Zenk, S. Zaefferer, G. Eggeler, S. Neumeier, E. Spiecker, D. Raabe, B. Gault, “On the diffusive phase transformation mechanism assisted by extended dislocations during creep of a single crystal CoNi-based superalloy”, Acta Materialia, (155), 362-371 pp., 2018.
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H. J. Im, S. K. Makineni, B. Gault, F. Stein, D. Raabe, P. P. Choi, “Elemental partitioning and site-occupancy in γ/γ' forming Co-Ti-Mo and Co-Ti-Cr alloys”, Scripta Materialia, (154) 159-162 pp., 2018.
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N. Volz, C. H. Zenk, R. Cherukuri, T. Kalfhaus, M. Weiser, S. K. Makineni, C. Betzing, M. Lenz, B. Gault, S. G. Fries, J. Schreuer, R. Vaßen, S. Virtanen, D. Raabe, E. Spiecker, S. Neumeier, M. Göken, “Thermophysical and Mechanical Properties of Advanced Single Crystalline Co-base Superalloys”. Metallurgical and Materials Transactions A, 1-11 pp., 2018.
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S. K. Makineni, A. R. Kini, E. A. Jägle, H. Springer, D. Raabe and B. Gault, “Synthesis of Mo-Si-B based alloy through laser additive manufacturing for high temperature applications”, Acta Materialia, (151) 31-40 pp., 2018.
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S. K. Makineni, M. Lenz, P. Kontis, Z. Li, A. Kumar, P. J. Felfer, S. Neumeier, M. Herbig, E. Spiecker, D. Raabe, B. Gault, “Correlative microscopy – novel methods and their applications to explore 3D chemistry and structure of nanoscale lattice defects: A case study in superalloys”, Journal of Metals, (70) 1736-43 pp., 2018.
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S. Mondol, S. K. Makineni, S. Kumar and K. Chattopadhyay, “Enhancement of high temperature strength of 2219 alloys through small additions of Nb & Zr and a novel heat treatment”, Metallurgical and Materials Transactions A, (49) 3047-57 pp., 2018.
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M. Kolb, L.P. Freund, F. Fischer, I. Povstugar, S.K. Makineni, B. Gault, D. Raabe, J. Müller, E. Spiecker, S. Neumeier, M.Göken, “On the grain boundary strengthening effect of Boron in γ/γʹ Cobalt-base superalloys”, Acta Materialia, (145) 247-254 pp., 2018.
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S. M. Hoque, S. K. Makineni, A. Pal, P. Ayyub, S. M. Hossain, S. A. Rahman, K. Chattopadhyay, “Two phase ferromagnetic composites in Co-Zr and Co-Zr-Fe systems containing anti-phase domain imparting very high strength”, Materials Research Bulletin, (97) 61-70 pp., 2018.
2017
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S. K. Makineni, S. Sandeep, S. Meher, R. Banerjee, S. Bhattacharya, S. Kumar, K. Chattopadhyay, “Enhancing elevated temperature strength of copper containing aluminium alloys by forming L12 Al3Zr precipitates and nucleating q² precipitates on them”, Scientific Reports, (7) 11154 pp., 2017.
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N. Baler, A. Samanta, S. K. Makineni, T. Alam, P. Pandey, A. K. Singh, R. Banerjee and K. Chattopadhyay, “Effect of Cr addition on γ – γ’ Cobalt based Co-Mo-Al-Ta class of superalloys: a combined experimental and computational study”, Journal of Materials Science (52) 11036-47 pp., 2017.
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P. Panagos, Y. Wang, D. G. McCartney, M. Li, B. Ghaffari, J. W. Zindel, J. Miao, S. K. Makineni, J. E. Allison, O Shebanova, JD Robson, Peter D Lee, “Characterizing precipitate evolution in multi-component cast aluminium alloys using small-angle X-ray scattering”, Journal of Alloys and Compounds (703) 344-353 pp., 2017.
2016
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S. Santra, S. K. Makineni, S. Suwas, K. Chattopadhyay, A. Paul, “Role of Ti on growth, morphology and microtexture evolution of A15-based V3Ga superconductor by bronze technique”, Materials & Design (110) 404-413 pp., 2016.
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S. K. Makineni, N. Baler, D. Palanisamy, K. Chattopadhyay, “Phase evolution and crystallography of precipitates during decomposition of new ‘W’ free Co(Ni)-Mo-Al-Nb γ – γ' superalloys at elevated temperatures”, Journal of Materials Science (51) 1-18 pp., 2016.
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P. Kiruthika, S. K. Makineni, C. Srivastava, K. Chattopadhyay, A. Paul, “Growth mechanism of the interdiffusion zone between platinum modified bond coats and single crystal superalloys”. Acta Materialia (105), 438-448 pp., 2016.
2015
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S. K. Makineni, A. Samanta, T. Rojhirunakool, T. Alam, N. Baler, A. K. Singh, R. Banerjee, K. Chattopadhyay, “A new class of high strength high temperature Cobalt based γ – γ' Co-Al-Mo alloys stabilized with Ta addition”. Acta Materialia (97), 29-40 pp., 2015.
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S. K. Makineni, N. Baler, K. Chattopadhyay, “Synthesis of a new tungsten free γ – γ' Cobalt based Superalloys by tuning alloying additions”. Acta Materialia (85), 85-94 pp., 2015.
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S. K. Makineni, N. Baler, K. Chattopadhyay, “A new tungsten free Co-Al-Mo-Nb based superalloy”, Scripta Materialia (89), 36-39 pp., 2015.
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S. M. Hoque, S. K. Makineni, A. Pal, P. Ayyub, K. Chattopadhyay, “Structural and magnetic properties of ultra-fine scale eutectic CoFeZr alloys”. Journal of Alloys and Compounds (620), 442-450 pp., 2015.
2007-2009
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S. K. Makineni, N. Sharma, B. C. Ray, “Microstructural and Mechanical Aspects of Carbon/Epoxy Composites at Liquid Nitrogen Temperature”. Journal of Reinforced Plastics & Composites (28), 2013-2023 pp., 2009.
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S. K. Makineni, N. Sharma, B. C. Ray, “Structural Integrity of Glass/Polyester Composites at Liquid Nitrogen Temperature”. Journal of Reinforced Plastics & Composites (28) 1297-1304 pp., 2009.
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S. K. Makineni, N. Sharma, B. C. Ray, “Mechanical Behavior of Glass/Epoxy Composites at Liquid Nitrogen Temperature”. Journal of Reinforced Plastics & Composites (27) 937-944 pp., 2008.
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N. Sharma, S. K. Makineni, B. C. Ray, “Study the Effect Hygro-Thermal Ageing at the Interphase of Glass/Epoxy Composites by FTIR-Imaging and DCS Techniques”. Journal of Reinforced Plastics & Composites volume (27), 1625-1634 pp., 2008.
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S. K. Makineni, N. Chawla, A. Priyadarsini, I. Mishra, B. C. Ray, “Assessment of Microstructural Integrity of Glass/Epoxy Composites at Liquid Nitrogen Temperature”. Journal of Reinforced Plastics & Composites (26), 1083-1089 pp., 2007.