High coercivity of melt-spun (Fe0.55Pt0.45) 78Zr2-4B18-20 nanocrystalline alloys with L10 structure

A. Makino, T. Bitoh

研究成果: Article査読

25 被引用数 (Scopus)

抄録

The structure and coercivity (HC) of rapidly quenched FePt alloys were analyzed. The L10 structure was obtained by directly quenching the alloy melt and realize high HC without any heat treatment. The FePt alloy produced by Cu mold casting at a lower cooling rate than melt spinning was found to be composed of a mixed structure of Fe-Pt L10, ZrB12, PtZr and Fe3B phases. The lattice parameters (a and c) of the L10 phase in the melt-spun alloys suggested that Zr and B elements are contained in the L10 phase for the melt-spun alloys.

本文言語English
ページ(範囲)7498-7500
ページ数3
ジャーナルJournal of Applied Physics
95
11 II
DOI
出版ステータスPublished - 2004 6 1
外部発表はい

ASJC Scopus subject areas

  • Physics and Astronomy(all)

フィンガープリント 「High coercivity of melt-spun (Fe<sub>0.55</sub>Pt<sub>0.45</sub>) <sub>78</sub>Zr<sub>2-4</sub>B<sub>18-20</sub> nanocrystalline alloys with L1<sub>0</sub> structure」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。

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