Scale Dependence of Dislocation Patterns

Wei Yang, Xiaoyi Wu, Qiang Yang

Research output: Contribution to journalArticle

Abstract

Dislocation patterns result in the scale dependence in the plastic deformation of polycrystalline metals. The present work explores this issue from two aspects: (1) a configuration entropy model for two-level dislocation arrangements; and (2) a dislocation network model incorporating a cell size.

Original languageEnglish (US)
Pages (from-to)968-972
Number of pages5
JournalMetals and Materials International
Volume4
Issue number4
StatePublished - 1998
Externally publishedYes

Fingerprint

Plastic deformation
Entropy
Metals
plastic deformation
entropy
configurations
cells
metals

Keywords

  • Crystal plasticity
  • Dislocation
  • Scale dependence

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Scale Dependence of Dislocation Patterns. / Yang, Wei; Wu, Xiaoyi; Yang, Qiang.

In: Metals and Materials International, Vol. 4, No. 4, 1998, p. 968-972.

Research output: Contribution to journalArticle

Yang, W, Wu, X & Yang, Q 1998, 'Scale Dependence of Dislocation Patterns', Metals and Materials International, vol. 4, no. 4, pp. 968-972.
Yang, Wei ; Wu, Xiaoyi ; Yang, Qiang. / Scale Dependence of Dislocation Patterns. In: Metals and Materials International. 1998 ; Vol. 4, No. 4. pp. 968-972.
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