Change in Al concentration profile related to the D019→L10 structural change in Ti-Al alloys

M. Tanimura*, Y. Inoue, Y. Koyama

*この研究の対応する著者

研究成果: Article査読

7 被引用数 (Scopus)

抄録

The change in the Al concentration profile together with the structural change from hexagonal close packed (hcp) to D019+L10 lamellar structures is described. The chemical compositions of both the B19 and the lattice-destructed (LD) regions as well as that of the D019 matrix, all of which appear during the structural change in a Ti-40 at.% Al alloy, were measured by analytical electron microscopy. The role of the B19 metastable state in the formation of the LD state and the Al concentration profile for the stability of the LD state are discussed.

本文言語English
ページ(範囲)365-373
ページ数9
ジャーナルScripta Materialia
44
2
DOI
出版ステータスPublished - 2001 2 2

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学
  • 金属および合金

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