Crystallization behaviours around the glass transition temperature in an amorphous Fe-Nb-B alloy

Akihiko Hirata, Yoshihiko Hirotsu, Eiichiro Matsubara

研究成果: Article

10 引用 (Scopus)

抜粋

Crystallization behaviours around the glass transition temperature in an amorphous Fe70Nb10B20 alloy were investigated by means of transmission electron microscopy. Dense bcc-Fe nanocrystals initially appeared as the primary phase, followed by the dense formation of the (Fe,Nb)23B6 nanocrystalline phase. The bcc-Fe nanocrystals were formed even by annealing at a temperature that is 38 K lower than the glass transition temperature. A difference of the low temperature behaviours between the present conventional amorphous alloy and a bulk metallic glass was discussed.

元の言語English
ページ(範囲)796-801
ページ数6
ジャーナルIntermetallics
17
発行部数10
DOI
出版物ステータスPublished - 2009 10 1

ASJC Scopus subject areas

  • Chemistry(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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