Strain-induced surface roughening in polycrystalline aluminum alloys. Experiment and simulation

V. A. Romanova, R. R. Balokhonov, M. S. Kazachenok, E. E. Batukhtina

    Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

    Выдержка

    Micro- and mesoscale surface roughening in as-received and rolled aluminum alloys under uniaxial tension is investigated experimentally and numerically. Experiments were conducted on the evolution of the surface roughness in as-received alloys and those produced from a rolled sheet cut across and along the rolling direction. Three-dimensional polycrystalline models of equiaxed and elongated grain structures were developed and implemented in finite-element and finite-difference calculations. Constitutive models of grains were constructed using anisotropic elasticity and crystal plasticity theory. The roughness patterns have been found to vary with the microstructure and texture of the materials and with loading conditions, even though all test specimens have certain features in common. The mesoscale surface undulations observed are shown to be much more pronounced in the rolled specimens, whereas the microscale surface relief attributed to intragranular strains is well-defined in the as-received non-textured polycrystals.

    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

    Отпечаток

    aluminum alloys
    microbalances
    simulation
    three dimensional models
    polycrystals
    plastic properties
    surface roughness
    roughness
    textures
    elastic properties
    microstructure
    crystals

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

    Цитировать

    Romanova, V. A., Balokhonov, R. R., Kazachenok, M. S., & Batukhtina, E. E. (2016). Strain-induced surface roughening in polycrystalline aluminum alloys. Experiment and simulation. В Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures (Том 1785). [040055] American Institute of Physics Inc.. https://doi.org/10.1063/1.4967112

    Strain-induced surface roughening in polycrystalline aluminum alloys. Experiment and simulation. / Romanova, V. A.; Balokhonov, R. R.; Kazachenok, M. S.; Batukhtina, E. E.

    Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Том 1785 American Institute of Physics Inc., 2016. 040055.

    Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

    Romanova, VA, Balokhonov, RR, Kazachenok, MS & Batukhtina, EE 2016, Strain-induced surface roughening in polycrystalline aluminum alloys. Experiment and simulation. в Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. том. 1785, 040055, American Institute of Physics Inc., 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016, Ekaterinburg, Российская Федерация, 16.5.16. https://doi.org/10.1063/1.4967112
    Romanova VA, Balokhonov RR, Kazachenok MS, Batukhtina EE. Strain-induced surface roughening in polycrystalline aluminum alloys. Experiment and simulation. В Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Том 1785. American Institute of Physics Inc. 2016. 040055 https://doi.org/10.1063/1.4967112
    Romanova, V. A. ; Balokhonov, R. R. ; Kazachenok, M. S. ; Batukhtina, E. E. / Strain-induced surface roughening in polycrystalline aluminum alloys. Experiment and simulation. Mechanics, Resource and Diagnostics of Materials and Structures, MRDMS 2016: Proceedings of the 10th International Conference on Mechanics, Resource and Diagnostics of Materials and Structures. Том 1785 American Institute of Physics Inc., 2016.
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