Interpretation of unloading tests on nanocrystalline Cu in terms of two mechanisms of deformation

Wolfgang Blum, Philip Eisenlohr, Jiangjiang Hu

    Research output: Research - peer-reviewArticle

    • 1 Citations

    Abstract

    Hu et al. [1] reported the strains measured during unloading of nanocrystalline Cu in the course of deformation at room temperature. The inelastic strain rates during unloading are found to be larger than the quasi-stationary rates. This remarkable result is interpreted in terms of recovery strain acting as a second deformation mechanism in addition to the primary mechanism of glide of free dislocations.

    LanguageEnglish (US)
    Pages171-174
    Number of pages4
    JournalMaterials Science and Engineering A
    Volume665
    DOIs
    StatePublished - May 17 2016

    Profile

    unloading
    Unloading
    strain rate
    recovery
    room temperature
    Strain rate
    Recovery
    Temperature

    Keywords

    • Crystal plasticity
    • Cu
    • Dislocations
    • Nanocrystalline
    • Recovery strain
    • Unloading

    ASJC Scopus subject areas

    • Materials Science(all)
    • Condensed Matter Physics
    • Mechanical Engineering
    • Mechanics of Materials

    Cite this

    Interpretation of unloading tests on nanocrystalline Cu in terms of two mechanisms of deformation. / Blum, Wolfgang; Eisenlohr, Philip; Hu, Jiangjiang.

    In: Materials Science and Engineering A, Vol. 665, 17.05.2016, p. 171-174.

    Research output: Research - peer-reviewArticle

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