Effect of Pd on GFA and thermal stability of Zr-based bulk amorphous alloy

Fengxiang Qin, Haifeng Zhang, Aimin Wang, Bingzhe Ding, Zhuangqi Hu

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

The effect of Pd addition on the glass-forming ability and thermal stability of the Zr55Al10Cu30Ni5-xPdx (x=0,1,2,5 at.pct) alloys has been investigated. The structure, thermal stability and microstructure were studied by X-ray diffraction (XRD), differential scanning calorimetry (DSC) and transmission electron microscopy (TEM), respectively. It was identified that a new bulk amorphous alloy with the larger supercooled liquid region ΔTx of 100 K was obtained with substituting Ni by 1 at.pct Pd. Furthermore, the origins why thermal stability and GFA change with the increase of Pd have also been discussed.

Original languageEnglish
Pages (from-to)160-163
Number of pages4
JournalJournal of Materials Science and Technology
Volume20
Issue number2
Publication statusPublished - 2004 Mar 1

Keywords

  • Bulk Amorphous Alloy
  • Glass-forming Ability
  • Thermal stability

ASJC Scopus subject areas

  • Ceramics and Composites
  • Mechanics of Materials
  • Mechanical Engineering
  • Polymers and Plastics
  • Metals and Alloys
  • Materials Chemistry

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