Role of different factors in the glass-forming ability of binary alloys

D. V. Louzguine-Luzgin, N. Chen, A. Yu Churymov, L. V. Louzguina-Luzgina, V. I. Polkin, L. Battezzati, A. R. Yavari

研究成果: Article査読

20 被引用数 (Scopus)

抄録

In the present work, we discuss the glass-forming ability of various binary alloys in which the glassy phase was not formed even by melt spinning technique with high cooling rate of the melt up to 1 MK/s (some consisted of partly glassy phase), though by commonly accepted guidelines, these alloys could be as good glass-formers as many other binary glasses. The alloys studied belong to binary systems with multiple eutectics; the constituent elements have a negative enthalpy of mixing, and a significant variability of atomic size differences is observed from system to system. The results indicate the necessity of taking into account simultaneously various factors influencing the glass-forming ability including melt fragility.

本文言語English
ページ(範囲)1783-1793
ページ数11
ジャーナルJournal of Materials Science
50
4
DOI
出版ステータスPublished - 2015 2月

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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