Relationship between the liquidus surface and structures of Zr-Cu-Al bulk amorphous alloys

Yoshihiko Yokoyama, Hiroshi Inoue, Kenzo Fukaura, Akihisa Inoue

研究成果: Article査読

58 被引用数 (Scopus)

抄録

By using a Al2O3 cell coated with Si3N4, the melting point (Tm) of the cast bulk amorphous samples were measured on DTA curves cooled from the molten state. Based on the Tm data, the partial liquidus surface of Zr-Cu-Al ternary alloys was determined. A ternary eutectic point is located around Zr50Cu40Al10, and low melting temperatures of less than 1273 K were obtained in a wide compositional area of 40-70 at%Zr, 30-60 at% Cu and 0-10 at%Al. Bulk amorphous alloys in Zr-Cu-Al ternary system were produced by an arc-casting method and the highest tensile strength of 200 MPa was observed in Zr50Cu40Al10.

本文言語English
ページ(範囲)575-579
ページ数5
ジャーナルMaterials Transactions
43
3
DOI
出版ステータスPublished - 2002 3

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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