Local structure changes on annealing in an Fe-Si-B-P bulk metallic glass

Akihiko Hirata*, Naoto Kawahara, Yoshihiko Hirotsu, Akihiro Makino

*この研究の対応する著者

研究成果: Article査読

26 被引用数 (Scopus)

抄録

Local structure changes on annealing of soft magnetic Fe76Si9B10P5 metallic glass was examined using transmission electron microscopy. Medium-range order regions in glass states were clearly developed on annealing for structural relaxation below the glass-transition temperature which leads a decrease of magnetic coercivity as well as a physical density. Nanobeam electron diffraction analysis revealed that the medium-range order structure developed on annealing has no structural order of the primary crystal with a long-period complex structure. The relaxed glass can be regarded as a specific state which is characterized by medium-range order structures.

本文言語English
ページ(範囲)186-189
ページ数4
ジャーナルIntermetallics
17
4
DOI
出版ステータスPublished - 2009 4月
外部発表はい

ASJC Scopus subject areas

  • 化学一般
  • 材料力学
  • 機械工学
  • 金属および合金
  • 材料化学

フィンガープリント

「Local structure changes on annealing in an Fe-Si-B-P bulk metallic glass」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