Transmission Electron Microscopy of {332}〈113〉 Deformation Twin in Ti-15V-3Cr-3Sn-3Al Alloy

T. Furuhara, K. Kishimoto, T. Maki

研究成果: Article査読

57 被引用数 (Scopus)

抄録

In a Ti-15V-3Cr-3Sn-3Al alloy, the internal structure of {332}〈113〉 deformation twins formed by weak rolling at 77 K was studied by means of transmission electron microscopy. {332}〈113〉 deformation twins accompany very characteristic dislocation loops attached to the twin/matrix interface in the matrix. Inside the twin, a parallel array of stress-induced ω plates with a single variant are formed. It is considered that such dislocation loops are expelled from the β twin/ω interface into the β matrix during the shrinkage of twins by unloading. Secondary {332}〈113〉 twinning occurs in the primary twins by further deformation.

本文言語English
ページ(範囲)843-850
ページ数8
ジャーナルMaterials Transactions, JIM
35
12
DOI
出版ステータスPublished - 1994
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)

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