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This article is cited in 6 scientific papers (total in 6 papers)
Metals
Experimental and theoretical study of the atomic structure evolution of high-entropy alloys based on Fe, Cr, Ni, Mn, and Co upon thermal and radiation aging
E. A. Meshkovab, I. I. Novoselovab, A. V. Yanilkinab, S. V. Rogozhkincd, A. A. Nikitincd, A. A. Khomichc, A. S. Shutovc, B. A. Tarasovd, S. E. Danilove, V. L. Arbuzove a Moscow Institute of Physics and Technology, Dolgoprudny, Moscow Region
b All-Russia Research Institute of Automatics named after N L Dukhov, Moscow
c Institute for Theoretical and Experimental Physics named by A.I. Alikhanov of National Research Centre «Kurchatov Institute»
d National Engineering Physics Institute "MEPhI", Moscow
e Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
Abstract:
A comprehensive experimental–theoretical study of the processes of local ordering of multicomponent alloys has been carried out. Atom probe tomography and measurement of electrical resistance during isochronal annealing are used as experimental techniques. Atomistic modeling methods and the multiscale paradigm based on quantum mechanical calculations were used in the theoretical study. The experimental and theoretical approach used made it possible for the first time to detect the initial stage of decomposition of a CoCrFeNi alloy solid solution with the formation of Ni$_4$Cr and Ni$_2$Cr precipitates.
Keywords:
high-entropy alloys, ab initio calculations, Monte-Carlo, atom-probe tomography, electroresistivity.
Received: 26.03.2019 Revised: 21.10.2019 Accepted: 21.10.2019
Citation:
E. A. Meshkov, I. I. Novoselov, A. V. Yanilkin, S. V. Rogozhkin, A. A. Nikitin, A. A. Khomich, A. S. Shutov, B. A. Tarasov, S. E. Danilov, V. L. Arbuzov, “Experimental and theoretical study of the atomic structure evolution of high-entropy alloys based on Fe, Cr, Ni, Mn, and Co upon thermal and radiation aging”, Fizika Tverdogo Tela, 62:3 (2020), 339–350; Phys. Solid State, 62:3 (2020), 389–400
Linking options:
https://www.mathnet.ru/eng/ftt8461 https://www.mathnet.ru/eng/ftt/v62/i3/p339
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