Yielding and flow behavior of Mo5Si3 single crystals

K. Yoshimi, M. H. Yoo, A. A. Wereszczak, S. M. Borowicz, E. P. George, R. H. Zee

Research output: Contribution to journalArticlepeer-review

34 Citations (Scopus)

Abstract

Deformation behavior of Mo5Si3 was studied using single crystals under compression. It was found that yielding and flow behavior were strongly dependent on temperature, strain rate and crystal orientation. A stress exponent and an activation enthalpy of lower yield stresses were estimated to be ≈6 and 4.5 eV, respectively.

Original languageEnglish
Pages (from-to)1321-1326
Number of pages6
JournalScripta Materialia
Volume45
Issue number11
DOIs
Publication statusPublished - 2001 Nov 3
Externally publishedYes

Keywords

  • Intermetallics
  • Molybdenum silicide
  • Slip
  • Yield phenomena

ASJC Scopus subject areas

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

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