A crystal plasticity model for the deformation behavior of aluminum single crystals

E. E. Batukhtina, V. A. Romanova, R. R. Balokhonov, V. S. Shakhijanov

    Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

    Аннотация

    An elastic-plastic constitutive model is developed to describe the deformation behavior of aluminum single crystals. The elastic response of the material is calculated in the framework of anisotropic elasticity theory. The plastic behavior is represented by a crystal plasticity model based on Schmid's law. Following this approach, plastic strains are derived in terms of the dislocation glide along the active slip systems involved. A slip system is assumed to be activated providing that the resolved shear stress takes on a critical value there. Finite-element calculations for uniaxial compression of single crystals with different crystallographic orientations are performed. The crystallographic orientation effect on the plastic strain localization is investigated.

    Язык оригиналаАнглийский
    Название основной публикацииMechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
    Подзаголовок основной публикацииProceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures
    ИздательAmerican Institute of Physics Inc.
    Том1785
    ISBN (электронное издание)9780735414471
    DOI
    СостояниеОпубликовано - 18 ноя 2016
    Событие10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016 - Ekaterinburg, Российская Федерация
    Продолжительность: 16 мая 201620 мая 2016

    Конференция

    Конференция10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016
    СтранаРоссийская Федерация
    ГородEkaterinburg
    Период16.5.1620.5.16

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Fingerprint Подробные сведения о темах исследования «A crystal plasticity model for the deformation behavior of aluminum single crystals». Вместе они формируют уникальный семантический отпечаток (fingerprint).

    Цитировать