Energy and structure of [11̄00] symmetric tilt grain boundaries in magnesium

Jyh Tyng Chou, Ken Ichi Ikeda, Hideharu Nakashima

研究成果: Contribution to journalArticle査読

14 被引用数 (Scopus)

抄録

For clarification of the grain boundary energy and the structure of magnesium [11̄00] symmetric tilt boundaries, the atomic structure was obtained by molecular dynamics simulations. The results are summarized as follows. The grain boundary energy of [11̄00] symmetric tilt boundary depends on misorientation angle. There is a large energy cusp at the angle which corresponds to (112̄2) Σ11 symmetric tilt boundary. The boundary is one of the twins. It was found that (112̄4) Σ10 and (112̄2) Σ11 boundaries consist of single structural units, while (112̄6) Σ35b, (224̄6) Σ59 and (224̄2) Σ35a boundaries consist of two different structural units, respectively.

本文言語英語
ページ(範囲)303-307
ページ数5
ジャーナルNippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
69
3
DOI
出版ステータス出版済み - 3 2005

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 材料力学
  • 金属および合金
  • 材料化学

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