Ferromagnetic to weak-magnetic transition accompanied by bcc to fcc transformation in Fe-Mn-Al alloy

K. Ando, T. Omori, I. Ohnuma, R. Kainuma, K. Ishida

研究成果: Article査読

39 被引用数 (Scopus)

抄録

Magnetic properties and phase change in Fe-36 at. %Mn-15 at. %Al ternary alloy were investigated. Direct evidence of a ferromagnetic to weak-magnetic transition accompanied by martensitic transformation from the bcc-α (A2) phase to the fcc-γ′ (2M) phase was obtained, where the magnetic state of the parent and the martensite phases are ferromagnetic and weak-magnetic, respectively. The origin of this unique phase change is caused by the peculiar γ-loop of α/γ equilibrium formed in Fe-Mn-X (X: ferrite stabilizing element) system due to the magnetic effect.

本文言語English
論文番号212504
ジャーナルApplied Physics Letters
95
21
DOI
出版ステータスPublished - 2009

ASJC Scopus subject areas

  • 物理学および天文学(その他)

フィンガープリント

「Ferromagnetic to weak-magnetic transition accompanied by bcc to fcc transformation in Fe-Mn-Al alloy」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