Periodic corrugation on fracture surface of Zr-based bulk metallic glass composite with in situ precipitated nanocrystalloids

Shengli Zhu, Guoqiang Xie, Hao Wang, Fengxiang Qin

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    The Zr56Co22Al16Ag6 bulk metallic glass composite with nanocrystal precipitation couold be formed in situ in a large cooling-rate range. The authors reported the nanoscale corrugations on the compressive fracture surface of Zr56Co22Al 16Ag6 bulk metallic glass composite with in situ precipitated nanocrystalloids. The results confirmed that the formation of the nanoscale corrugation followed the plastic flow, microbranching trigger, microvoids growth/coalescence mechanism. Between the main corrugations some tiny corrugations were observed to be perpendicular to the main ones. The corrugations with different directions traveled forward along their own direction, then crossed each other, but did not change their propagating directions.

    Original languageEnglish
    Title of host publication4th International Symposium on Slow Dynamics in Complex Systems
    Subtitle of host publicationKeep Going Tohoku
    Pages668-671
    Number of pages4
    DOIs
    Publication statusPublished - 2013 Mar 12
    Event4th International Symposium on Slow Dynamics in Complex Systems: Keep Going Tohoku - Sendai, Japan
    Duration: 2012 Dec 22012 Dec 7

    Publication series

    NameAIP Conference Proceedings
    Volume1518
    ISSN (Print)0094-243X
    ISSN (Electronic)1551-7616

    Other

    Other4th International Symposium on Slow Dynamics in Complex Systems: Keep Going Tohoku
    Country/TerritoryJapan
    CitySendai
    Period12/12/212/12/7

    Keywords

    • Bulk Metallic Glass
    • Composite
    • Nano Precipitation
    • Periodic Corrugation

    ASJC Scopus subject areas

    • Physics and Astronomy(all)

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