Strain rate effect on metallic glass ductility

A. V. Sergueeva, N. A. Mara, D. J. Branagan, A. K. Mukherjee

Research output: Contribution to journalArticlepeer-review

29 Scopus citations

Abstract

Mechanical behavior of Dy3Al2 metallic glass at room temperature and different strain rates was investigated. Enhanced microscopic ductility was observed at the highest strain rate tested of 10-1 s-1 when multiple parallel shear bands on the gage and fracture surfaces were observed. Possible differences in deformation process by tension and compression were discussed.

Original languageEnglish (US)
Pages (from-to)1303-1307
Number of pages5
JournalScripta Materialia
Volume50
Issue number10
DOIs
StatePublished - May 2004

Bibliographical note

Funding Information:
The authors would like to acknowledge the material support from Idaho National Engineering Laboratory.

Keywords

  • Deformation
  • Ductility
  • Metallic glass
  • Shear bands

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