Formation of Pd-Ni based bulk metallic glasses

Yao Cen Wang, Na Chen, Ke Fu Yao

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

Bulk metallic glasses are prepared in Pd40.5Ni 40.5SixP19-x (x ≤ 0-14 at.%) alloys by a combination of flux treatment and water quenching technique. It is found that the thermal stability of the Pd40.5Ni40.5Si xP19-x glassy alloys depends on the addition of Si content. Among the Pd40.5Ni40.5SixP 19-x glassy alloys studied, the Pd40.5Ni 40.5Si5P15 bulk metallic glass exhibits the largest supercooled liquid region (ΔT ≤ 119K) and the highest activation energy of crystallization (283.3kJ/mol), showing enhanced glass formation ability and extraordinary glassy thermal stability.

Original languageEnglish
Article number061
Pages (from-to)1653-1655
Number of pages3
JournalChinese Physics Letters
Volume24
Issue number6
DOIs
Publication statusPublished - 2007 Jun 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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