Application of dual-energy K-Edge subtraction imaging to assessment of heat treatments in Al-Cu alloys

Hiroyuki Toda, Kazuyuki Shimizu, Kentaro Uesugi, Yoshio Suzuki, Masakazu Kobayashi

研究成果: Contribution to journalArticle査読

15 被引用数 (Scopus)

抄録

Dual-energy K-edge subtraction imaging technique has been employed to analyze the spatial distribution of copper and its change in threedimensions quantitatively during a solution treatment. In order to realize it, some preliminary investigations on the verification and assurance of accuracy and repeatability have been performed. Inhomogeneous Cu concentration distribution is revealed even after the solution treatment for a sufficiently long period of time at a high temperature in an Al-Cu alloy. The present technique has a unique potential to realize four-dimensional chemical-concentration mapping.

本文言語英語
ページ(範囲)2045-2048
ページ数4
ジャーナルMaterials Transactions
51
11
DOI
出版ステータス出版済み - 11 2010
外部発表はい

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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