Nucleation of paired twins at grain boundaries in titanium

Research output: Contribution to journalArticle

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Abstract

An experimental study of deformation twins in a polycrystalline α-Ti bend specimen was performed. In some grain pairs, mechanical twins in adjacent grains were coincident at a grain boundary (T + T). Based on the identified T + T pairs, factors including twin system alignment, twinning Schmid factor, misorientation of the parent grains and parent grain size were assessed. An combination of geometric conditions was identified that can account for the formation of most of the observed T + T pairs.

LanguageEnglish (US)
Pages827-830
Number of pages4
JournalScripta Materialia
Volume63
Issue number8
DOIs
StatePublished - Oct 2010

Profile

Titanium
Grain boundaries
Nucleation
grain boundaries
titanium
nucleation
Twinning
twinning
misalignment
grain size
alignment

Keywords

  • Grain boundaries
  • OIM
  • Titanium
  • Twinning

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Nucleation of paired twins at grain boundaries in titanium. / Wang, L.; Eisenlohr, P.; Yang, Y.; Bieler, T. R.; Crimp, M. A.

In: Scripta Materialia, Vol. 63, No. 8, 10.2010, p. 827-830.

Research output: Contribution to journalArticle

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