New Pd-based bulk glassy alloys with high glass-forming ability

Nobuyuki Nishiyama, Kana Takenaka, Takeshi Wada, Hisamichi Kimura, Akihisa Inoue

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

In order to realize biomedical applications of bulk glassy alloys, we have developed new Pd-based glassy alloys with Ni-free composition in the Pd-Pt-Cu-P system. As a result, it is revealed that the highest glass-forming ability is obtained at the composition of Pd35Pt15Cu30P20. Furthermore, the alloy can be formed into bulk glassy rods with diameters of up to at least 30 mm by fluxed water quenching. In this paper, we intend to clarify undercooling behavior and critical cooling rate for glass-formation in the new bulk glassy Pd35Pt15Cu30P20 alloy.

Original languageEnglish
Pages (from-to)138-140
Number of pages3
JournalJournal of Alloys and Compounds
Volume434-435
Issue numberSPEC. ISS.
DOIs
Publication statusPublished - 2007 May 31

Keywords

  • Biomedical applications
  • Bulk glassy alloys
  • Critical cooling rate
  • Undercooling behavior

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys
  • Materials Chemistry

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