Mukhopadhyay, S.; Pandey, P.; Baler, N.; Biswas, K.; Makineni, S. K.; Chattopadhyay, K.: The role of Ti addition on the evolution and stability of γ/γ′ microstructure in a Co–30Ni–10Al–5Mo–2Ta alloy. Acta Materialia 208, 116736 (2021)
He, J.; Wu, X.; Guo, Y.; Makineni, S. K.: 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 (2021)
He, J.; Cao, L.; Makineni, S. K.; Gault, B.; Eggeler, G. F.: Effect of interface dislocations on mass flow during high temperature and low stress creep of single crystal Ni-base superalloys. Scripta Materialia 191, pp. 23 - 28 (2021)
Im, H. J.; Makineni, S. K.; Oh, C.-S.; Gault, B.; Choi, P.-P.: Elemental Sub-Lattice Occupation and Microstructural Evolution in γ/γ′ Co–12Ti–4Mo–Cr Alloys. Microscopy and Microanalysis; First View, pp. 1 - 5 (2021)
Pandey, P.; Mukhopadhyay, S.; Srivastava, C.; Makineni, S. K.; Chattopadhyay, K.: Development of new γ′-strengthened Co-based superalloys with low mass density, high solvus temperature and high temperature strength. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 790, 139578 (2020)
Baler, N.; Pandey, P.; Palanisamy, D.; Makineni, S. K.; Phanikumar, G.; Chattopadhyay, K.: On the effect of W addition on microstructural evolution and gamma' precipitate coarsening in a Co–30Ni–10Al–5Mo–2Ta–2Ti alloy. Materialia 10, 100632 (2020)
Kumar, A.; Dutta, A.; Makineni, S. K.; Herbig, M.; Petrov, R.; Sietsma, J.: In-situ observation of strain partitioning and damage development in continuously cooled carbide-free bainitic steels using micro digital image correlation. Materials Science and Engineering A: Structural Materials Properties Microstructure and Processing 757, pp. 107 - 116 (2019)
International researcher team presents a novel microstructure design strategy for lean medium-manganese steels with optimized properties in the journal Science
The atomic arrangements in extended planar defects in different types of Laves phases is studied by high-resolution scanning transmission electron microscopy. To understand the role of such defect phases for hydrogen storage, their interaction with hydrogen will be investigated.
The mechanical properties of bulk CrFeCoNi compositionally complex alloys (CCA) or high entropy alloys (HEA) are widely studied in literature [1]. Notably, these alloys show mechanical properties similar to the well studied quinary CrMnFeCoNi [2] . Nevertheless, little is known about the deformation mechanisms and the thermal behavior of these…
Hydrogen embrittlement is one of the most substantial issues as we strive for a greener future by transitioning to a hydrogen-based economy. The mechanisms behind material degradation caused by hydrogen embrittlement are poorly understood owing to the elusive nature of hydrogen. Therefore, in the project "In situ Hydrogen Platform for…
Defects at interfaces strongly impact the properties and performance of functional materials. In functional nanostructures, they become particularly important due to the large surface to volume ratio.