Formation of dislocation cell substructure in face-centred cubic metallic solid solutions

N. A. Koneva, V. A. Starenchenko, D. V. Lychagin, L. I. Trishkina, N. A. Popova, E. V. Kozlov

    Research output: Contribution to journalArticle

    26 Citations (Scopus)

    Abstract

    A quantitative analysis of the evolution of the dislocation cell substructure during the deformation of face-centred cubic metals and alloys is presented. Particular features are distinguished in the behavior of pure metals and solid solutions with different states of atomic order. The influence of temperature and grain size on the main substructural parameters is studied. It is established that the dependence of cell size on dislocation density becomes less pronounced when going from single crystals to polycrystals with large and small grain sizes. An increase in deformation temperature is shown to have the same effect. The relationship between cell size and the width of cell walls is also examined.

    Original languageEnglish
    Pages (from-to)179-183
    Number of pages5
    JournalMaterials Science and Engineering A
    Volume483-484
    Issue number1-2 C
    DOIs
    Publication statusPublished - 15 Jun 2008

    Fingerprint

    substructures
    Solid solutions
    solid solutions
    Metals
    Polycrystals
    grain size
    cells
    Dislocations (crystals)
    Cells
    Single crystals
    polycrystals
    metals
    Temperature
    quantitative analysis
    Chemical analysis
    temperature
    single crystals

    Keywords

    • Cells
    • Deformation
    • Dislocations
    • Solid solutions

    ASJC Scopus subject areas

    • Materials Science(all)

    Cite this

    Koneva, N. A., Starenchenko, V. A., Lychagin, D. V., Trishkina, L. I., Popova, N. A., & Kozlov, E. V. (2008). Formation of dislocation cell substructure in face-centred cubic metallic solid solutions. Materials Science and Engineering A, 483-484(1-2 C), 179-183. https://doi.org/10.1016/j.msea.2006.08.140

    Formation of dislocation cell substructure in face-centred cubic metallic solid solutions. / Koneva, N. A.; Starenchenko, V. A.; Lychagin, D. V.; Trishkina, L. I.; Popova, N. A.; Kozlov, E. V.

    In: Materials Science and Engineering A, Vol. 483-484, No. 1-2 C, 15.06.2008, p. 179-183.

    Research output: Contribution to journalArticle

    Koneva, NA, Starenchenko, VA, Lychagin, DV, Trishkina, LI, Popova, NA & Kozlov, EV 2008, 'Formation of dislocation cell substructure in face-centred cubic metallic solid solutions', Materials Science and Engineering A, vol. 483-484, no. 1-2 C, pp. 179-183. https://doi.org/10.1016/j.msea.2006.08.140
    Koneva NA, Starenchenko VA, Lychagin DV, Trishkina LI, Popova NA, Kozlov EV. Formation of dislocation cell substructure in face-centred cubic metallic solid solutions. Materials Science and Engineering A. 2008 Jun 15;483-484(1-2 C):179-183. https://doi.org/10.1016/j.msea.2006.08.140
    Koneva, N. A. ; Starenchenko, V. A. ; Lychagin, D. V. ; Trishkina, L. I. ; Popova, N. A. ; Kozlov, E. V. / Formation of dislocation cell substructure in face-centred cubic metallic solid solutions. In: Materials Science and Engineering A. 2008 ; Vol. 483-484, No. 1-2 C. pp. 179-183.
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