Anomalous crystallization induced by ultrasound in Pd42.5Ni 7.5Cu30P20 metallic glass

T. Ichitsubo, E. Matsubara, K. Anazawa, N. Nishiyama, M. Naito, Y. Hirotsu

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Crystallization behavior of a Pd42.5Ni7.5Cu 30P20 metallic glass under ultrasonic vibrations of sub-MHz frequency was investigated. The metallic glass was isothermally annealed at different temperatures under ultrasonic vibrations, which was induced by the non-contacting electromagnetic acoustic resonance method. The annealing time for crystallization under ultrasonic vibrations is compared with that without the vibrations by the differential scanning calorimeter. It was found to be far shorter at every annealing temperature.

Original languageEnglish
Pages (from-to)547-550
Number of pages4
JournalJournal of Metastable and Nanocrystalline Materials
Volume24-25
DOIs
Publication statusPublished - 2005

Keywords

  • Crystallization
  • Metallic glass
  • Pd-based
  • Ultrasonic vibrations

ASJC Scopus subject areas

  • Materials Science (miscellaneous)
  • Materials Science(all)
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

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