Deformation-Induced Dissolution of Ni3Al Particles in Nickel: Atomistic Simulation
- Autores: Kuznetsov A.1,2, Starikov S.1, Sagaradze V.1,2, Karkina L.1
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Afiliações:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Ural Federal University Named after the First President of Russia B.N. Yeltsin
- Edição: Volume 120, Nº 12 (2019)
- Páginas: 1187-1192
- Seção: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/168869
- DOI: https://doi.org/10.1134/S0031918X19120093
- ID: 168869
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Resumo
Abstract—The simulation of the dissolution of the intermetallic Ni3Al particles in the nickel matrix at low temperatures was performed using the molecular dynamics method. The simulated strain is comparable with that previously obtained for the case of dissolution of these particles in austenitic steels subjected to shear under pressure at low temperatures (up to 77 K). It is worth noting the importance of the twinning in the dissolution. The effects of conditions and kinetics of deformation, as well as possible origins, are discussed.
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Sobre autores
A. Kuznetsov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Ural Federal University Named after the First President of Russia B.N. Yeltsin
Autor responsável pela correspondência
Email: a_kuznetsov@imp.uran.ru
Rússia, Ekaterinburg, 620108; Ekaterinburg, 620002
S. Starikov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: a_kuznetsov@imp.uran.ru
Rússia, Ekaterinburg, 620108
V. Sagaradze
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Ural Federal University Named after the First President of Russia B.N. Yeltsin
Email: a_kuznetsov@imp.uran.ru
Rússia, Ekaterinburg, 620108; Ekaterinburg, 620002
L. Karkina
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: a_kuznetsov@imp.uran.ru
Rússia, Ekaterinburg, 620108