Pd-Si binary bulk metallic glass

Ke Fu Yao, Na Chen

Research output: Contribution to journalArticlepeer-review

41 Citations (Scopus)

Abstract

Pd80+x Si20-x (x = 0, 1, and 2) binary metallic glasses with the diameter ranging from 7 to 8 mm were prepared by a combination of fluxing and water quenching or air cooling. Thermal analysis results show that with increasing Si content, the glass transition temperature T g, the initial crystallization temperature T x and the onset crystallization temperature T p of Pd-Si binary glassy alloys increase. Moreover, the supercooled liquid region reaches 61 K. It indicates that Pd-Si binary alloys possess large glass forming ability, which can be greatly improved by fluxing treatment.

Original languageEnglish
Pages (from-to)414-420
Number of pages7
JournalScience in China, Series G: Physics, Mechanics and Astronomy
Volume51
Issue number4
DOIs
Publication statusPublished - 2008 Apr
Externally publishedYes

Keywords

  • Binary alloys
  • Bulk metallic glass
  • Fluxing
  • Glass forming ability
  • Undercooled liquid

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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