First-principles calculations atomic structure and elastic properties of Ti-Nb alloys
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
First-principles calculations atomic structure and elastic properties of Ti-Nb alloys
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Creator |
Timoshevskii, A.N.
Yablonovskii, S.O. Ivasishin, O.M. |
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Subject |
Modeling and simulation
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Description |
Elastic properties of Ti based (3-alloy were studied by the method of the model structure first principle calculations. Concentrational dependence of Young modulus for the binary (3-alloy Ti₁₋ₓNbₓ was discovered. It is shown that peculiarities visible at 0.15 - 0.18 a.u. concentrations can be related to the different Nb atoms distribution. Detailed comparison of the calculation results with the measurement results was done. Youngs modulus for the set of the ordered structures with different Nb atoms location, which simulate triple β-alloys Ti₀.₅₁₈Zr₀.₂₉₇Nb₀.₁₈₅ and Ti₀.₂₉₇Zr₀.₅₁₈Nb₀.₁₈₅ have been calculated. The results of these calculations allowed us to suggest the concentration region for single-phase ternary β-phase alloys possessing low values of Young’s modulus.
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Date |
2018-06-14T18:47:33Z
2018-06-14T18:47:33Z 2012 |
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Type |
Article
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Identifier |
First-principles calculations atomic structure and elastic properties of Ti-Nb alloys / A.N. Timoshevskii, S.O. Yablonovskii, O.M. Ivasishin // Functional Materials. — 2012. — Т. 19, № 2. — С. 266-271. — Бібліогр.: 15 назв. — англ.
1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/135306 |
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Language |
en
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Relation |
Functional Materials
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Publisher |
НТК «Інститут монокристалів» НАН України
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