Отправить статью по E-mail Temperature and pressure investigation of HfxTa1–xC and ZrxNb1–xC carbide alloys
- Авторы: Bhardwaj P.1, Singh S.1
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Учреждения:
- High pressure Research Lab., Department of Physics
- Выпуск: Том 38, № 5 (2016)
- Страницы: 314-326
- Раздел: Production, Structure, Properties
- URL: https://journals.rcsi.science/1063-4576/article/view/185650
- DOI: https://doi.org/10.3103/S1063457616050038
- ID: 185650
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Аннотация
Structural mechanical and thermal properties of refractory carbides have been investigated using the Realistic Interaction Potential Approach (RIPA) model. The study has been extended to mixed crystals of HfxTa1–xC (0 ≤ x ≤ 1) and ZrxNb1–xC (0 ≤ x ≤ 1) alloys and the effect of composition on structural and elastic properties are investigated. Phase transition pressure and associated volume collapses (ΔV(Pt)/V(0)) calculated from this approach are in good agreement with available literature for the parent compounds (x = 0 and x = 1). The results for the mixed crystal counter parts are also in fair agreement with experimental data generated from the application of Vegard’s law to data for the parent compounds.
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P. Bhardwaj
High pressure Research Lab., Department of Physics
Автор, ответственный за переписку.
Email: purveebhardwaj@gmail.com
Индия, Bhopal, 462026
S. Singh
High pressure Research Lab., Department of Physics
Email: purveebhardwaj@gmail.com
Индия, Bhopal, 462026
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