Ti-based amorphous alloys with a wide supercooled liquid region

Akihisa Inoue, Nobuyuki Nishiyama, Kenji Amiya, Tao Zhang, Tsuyoshi Masumoto

研究成果: Article査読

15 被引用数 (Scopus)

抄録

Ti-Cu-Ni-Co quaternary amorphous alloys produce by melt spinning were found to have a wide supercooled liquid region before crystallization, though no glass transition was observed in Ti-Cu binary amorphous alloys. The largest temperature interval of the supercooled liquid region (ΔTx) is as large as 90 K for Ti50Cu25Ni20Co5.There is a tendency for ΔTx to increase with an increase in storage modulus and with a decrease in loss modulus. It is therefore presumed that the increase in ΔTx for the multicomponent amorphous alloy is due to the suppression of crystallization for the supercooled liquid resulting from the increase in viscosity.

本文言語English
ページ(範囲)2851-2854
ページ数4
ジャーナルMaterials Letters
61
14-15
DOI
出版ステータスPublished - 2007 6月

ASJC Scopus subject areas

  • 材料科学(全般)
  • 凝縮系物理学
  • 材料力学
  • 機械工学

フィンガープリント

「Ti-based amorphous alloys with a wide supercooled liquid region」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