Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Molecular dynamics analysis of the lattice expansion of Al induced by solid solution of Zr. / Murzaev, R. M.; Tuvalev, I. I.; Edalati, K.; Enikeev, N. A.
Proceedings of the International Conference on thePhysics and Technology of Advanced Materials, PTAM 2021. ред. / Radik Mulyukov; Ayrat A. Nazarov; Renat M. Imayev. American Institute of Physics, 2022. 020026 (AIP Conference Proceedings; Том 2533).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Molecular dynamics analysis of the lattice expansion of Al induced by solid solution of Zr
AU - Murzaev, R. M.
AU - Tuvalev, I. I.
AU - Edalati, K.
AU - Enikeev, N. A.
N1 - Publisher Copyright: © 2022 Author(s).
PY - 2022/9/14
Y1 - 2022/9/14
N2 - Severe plastic deformation is known for its potential to obtain non-equilibrium solid solutions of metals, which under normal conditions are immiscible or have limited solubility. An important role in this process is played by the increased density of defects, which facilitates diffusion in the material during deformation. In particular, recently it was found that the application of ultra-severe plastic deformation can lead to dissolution of Zr atoms in aluminum, while the equilibrium phase diagram of these two metals shows that solid solution of Zr in Al is impossible. In the present work, we use molecular dynamics simulation to calculate the dependence of the lattice parameter of the Al-Zr solid solution as a function of the Zr concentration in the range from one to four atomic percent. It is found that our simulation results are in a reasonably good agreement with the experimental measurements of lattice parameter of Al-Zr solid solution obtained by ultra-severe plastic deformation.
AB - Severe plastic deformation is known for its potential to obtain non-equilibrium solid solutions of metals, which under normal conditions are immiscible or have limited solubility. An important role in this process is played by the increased density of defects, which facilitates diffusion in the material during deformation. In particular, recently it was found that the application of ultra-severe plastic deformation can lead to dissolution of Zr atoms in aluminum, while the equilibrium phase diagram of these two metals shows that solid solution of Zr in Al is impossible. In the present work, we use molecular dynamics simulation to calculate the dependence of the lattice parameter of the Al-Zr solid solution as a function of the Zr concentration in the range from one to four atomic percent. It is found that our simulation results are in a reasonably good agreement with the experimental measurements of lattice parameter of Al-Zr solid solution obtained by ultra-severe plastic deformation.
UR - http://www.scopus.com/inward/record.url?scp=85139034105&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/018b3f12-b5fa-307d-8f4c-6cd5cffe6609/
U2 - 10.1063/5.0104808
DO - 10.1063/5.0104808
M3 - Conference contribution
AN - SCOPUS:85139034105
T3 - AIP Conference Proceedings
BT - Proceedings of the International Conference on thePhysics and Technology of Advanced Materials, PTAM 2021
A2 - Mulyukov, Radik
A2 - Nazarov, Ayrat A.
A2 - Imayev, Renat M.
PB - American Institute of Physics
T2 - 2021 International Conference on thePhysics and Technology of Advanced Materials, PTAM 2021
Y2 - 5 October 2021 through 8 October 2021
ER -
ID: 99570180