Nanoindentation Study of the Influence of the Loading Rate on the Deformation of Metallic Glasses

Maria Hurakova, Kornel Csach, Alena Juríková, Jozef Miškuf, Stefan Demcak, Václav Ocelík, Jeff T. M. de Hosson

    OnderzoeksoutputAcademicpeer review

    3 Citaten (Scopus)

    Samenvatting

    Nanoindentation experiments at the loading rates from 0.05 to 100 mN.s-1 on the amorphous FeNiB alloy were executed. We found that the serrations in the load-displacement (P-h) curve are more pronounced at lower loading rates and gradually disappear upon increasing loading rate. We have estimated the contribution of the inhomogeneous plastic deformation from pop-in events on the P-h curves. The pop-in population was compared with the morphology of indents.

    Originele taal-2English
    Pagina's (van-tot)23-26
    Aantal pagina's4
    TijdschriftKey Engineering Materials
    Volume662
    DOI's
    StatusPublished - 2015

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