Computational phase diagrams for the Nd-based magnets based on the combined ab initio/CALPHAD approach

Taichi Abe, Ying Chen, Arkapol Saengdeejimg, Yoshinao Kobayashi

研究成果: Article査読

3 被引用数 (Scopus)

抄録

Sintered magnets hold a high amount of oxygen because of the strong affinity of oxygen with lanthanide elements, where oxygen forms variety of stable and metastable oxide phases. In order to control microstructures, which can affect magnetic properties, it is important to understand how oxygen behaves during the fabrication processes. A combined ab initio/CALPHAD approach was employed to estimate the phase equilibria with oxygen in microstructures of the magnets. It is demonstrated that this approach is efficient for systems in which available experimental and theoretical thermodynamic information is limited.

本文言語English
ページ(範囲)305-310
ページ数6
ジャーナルScripta Materialia
154
DOI
出版ステータスPublished - 2018 9

ASJC Scopus subject areas

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

フィンガープリント 「Computational phase diagrams for the Nd-based magnets based on the combined ab initio/CALPHAD approach」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル