Calculation of surface energy of metals and alloys by the electron density functional method

V. M. Kuznetsoy, R. I. Kadyrov, G. E. Rudenskii

    Результат исследований: Материалы для журналаСтатья

    52 Цитирования (Scopus)

    Выдержка

    The surface energy values of (100), (110), (111) surfaces in Ni, AI and ordered alloys NiAl and NisAl have been calculated within the framework of methodology based upon the electron density functional method. The results of calculations are in good agreement with the known for pure metals experimental data and in case of Ni3Al alloy. There is also a good agreement with the results obtained by calculation using the embedded atom method. The investigation has been carried out in this work to show that the surface energy σ of alloys can not be interpreted as an averaged concentration σ of pure metals. For NiAl, the obtained results reveal considerable distinctions in anisotropy of σ in comparison to the anisotropy of surface energy in pure metals.

    Язык оригиналаАнглийский
    Страницы (с-по)320-322
    Число страниц3
    ЖурналJournal of Materials Science and Technology
    Том14
    Номер выпуска4
    СостояниеОпубликовано - 1 дек 1998

    Отпечаток

    Interfacial energy
    Carrier concentration
    Metals
    Anisotropy
    Atoms

    ASJC Scopus subject areas

    • Ceramics and Composites
    • Mechanics of Materials
    • Mechanical Engineering
    • Polymers and Plastics
    • Metals and Alloys
    • Materials Chemistry

    Цитировать

    Calculation of surface energy of metals and alloys by the electron density functional method. / Kuznetsoy, V. M.; Kadyrov, R. I.; Rudenskii, G. E.

    В: Journal of Materials Science and Technology, Том 14, № 4, 01.12.1998, стр. 320-322.

    Результат исследований: Материалы для журналаСтатья

    Kuznetsoy, VM, Kadyrov, RI & Rudenskii, GE 1998, 'Calculation of surface energy of metals and alloys by the electron density functional method', Journal of Materials Science and Technology, том. 14, № 4, стр. 320-322.
    Kuznetsoy, V. M. ; Kadyrov, R. I. ; Rudenskii, G. E. / Calculation of surface energy of metals and alloys by the electron density functional method. В: Journal of Materials Science and Technology. 1998 ; Том 14, № 4. стр. 320-322.
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