Interpretation of unloading tests on nanocrystalline Cu in terms of two mechanisms of deformation

Wolfgang Blum, Philip Eisenlohr, Jiangjiang Hu

Research output: Contribution to journalArticle

  • 1 Citations

Abstract

Hu et al. [1] reported the strains measured during unloading of nanocrystalline Cu in the course of deformation at room temperature. The inelastic strain rates during unloading are found to be larger than the quasi-stationary rates. This remarkable result is interpreted in terms of recovery strain acting as a second deformation mechanism in addition to the primary mechanism of glide of free dislocations.

LanguageEnglish (US)
Pages171-174
Number of pages4
JournalMaterials Science and Engineering A
Volume665
DOIs
StatePublished - May 17 2016

Profile

unloading
Unloading
strain rate
Strain rate
recovery
Recovery
room temperature
Temperature

Keywords

  • Crystal plasticity
  • Cu
  • Dislocations
  • Nanocrystalline
  • Recovery strain
  • Unloading

ASJC Scopus subject areas

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

Cite this

Interpretation of unloading tests on nanocrystalline Cu in terms of two mechanisms of deformation. / Blum, Wolfgang; Eisenlohr, Philip; Hu, Jiangjiang.

In: Materials Science and Engineering A, Vol. 665, 17.05.2016, p. 171-174.

Research output: Contribution to journalArticle

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