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This article is cited in 9 scientific papers (total in 9 papers)
CONDENSED MATTER
Decomposition kinetics in Fe-Cu dilute alloys. Monte Carlo simulation using concentration-dependent interactions
I. G. Shmakova, I. K. Razumovab, O. I. Gorbatovbc, Yu. N. Gornostyrevab, P. A. Korzhavyiac a Institute of Metal Physics, Ural Branch, Russian Academy of Sciences, ul. S. Kovalevskoi 18, Yekaterinburg, 620990, Russia
b Institute of Quantum Materials Science, ul. Bazhova 51, Yekaterinburg, 620075, Russia
c Department of Materials Science and Engineering, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
Abstract:
A generalization of the statistical (Monte Carlo) simulation technique for determining the structure of alloys is proposed. It takes into account the dependence of effective interactions between the atoms of a dissolved chemical element on their local concentration. Using the ab initio parametrization of the model, the decomposition of the bcc Fe-Cu alloy accompanied by the formation of Cu nanoprecipitates is studied. It is shown that the concentration dependence of effective interactions significantly affects the decomposition kinetics by displacing its onset to longer times in agreement with the experiment.
Received: 23.11.2015
Citation:
I. G. Shmakov, I. K. Razumov, O. I. Gorbatov, Yu. N. Gornostyrev, P. A. Korzhavyi, “Decomposition kinetics in Fe-Cu dilute alloys. Monte Carlo simulation using concentration-dependent interactions”, Pis'ma v Zh. Èksper. Teoret. Fiz., 103:2 (2016), 119–123; JETP Letters, 103:2 (2016), 112–116
Linking options:
https://www.mathnet.ru/eng/jetpl4842 https://www.mathnet.ru/eng/jetpl/v103/i2/p119
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Abstract page: | 170 | Full-text PDF : | 28 | References: | 45 | First page: | 6 |
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