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
CountryJapan
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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