Effect of shear bands initiated in the pre-yield region on the deformation behaviour of Zr-based metallic glasses

S. González, N. Chen, Q. S. Zhang, D. V. Louzguine-Luzgin, J. H. Perepezko, A. Inoue

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

The effect of serrations initiated in the elastic deformation region before macroscopic yielding on the mechanical behaviour of Zr65Fe 5Cu20Al10 bulk metallic glassy rods was analysed using a large number of samples. The apparent work-hardening-like behaviour and the plasticity tend to increase with the number of shear bands in the pre-yield region, which was analysed in terms of interaction with the shear bands generated during plastic deformation.

Original languageEnglish
Pages (from-to)713-716
Number of pages4
JournalScripta Materialia
Volume64
Issue number8
DOIs
Publication statusPublished - 2011 Apr

Keywords

  • Bulk metallic glass
  • Compression test
  • Injection casting
  • Plastic deformation

ASJC Scopus subject areas

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

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