Role of A phase separating element on the plasticity of amorphous alloys

Experiment and atomic simulation study

Kyoung W. Park, Chang Myeon Lee, Inyoung Sa, Byeong J. Lee, Jae-chul Lee

Research output: Contribution to journalArticle

Abstract

A series of experiments demonstrated that an addition of Ag into (Cu0.5 Zr0.5)100-x Agx amorphous alloys alters the plasticity of the alloys in a systematic manner. Energy dispersive x-ray spectroscopy (EDS) conducted on the (Cu0.5 Zr0.5)100-x Agx alloys exhibited the presence of compositional modulation, indicating that compositional separation had occurred. The presence of compositional modulation was also validated using a combined technique of molecular dynamics and Monte Carlo simulation. In this study, the effect of Ag on the compositional separation in (Cu0.5 Zr0.5)100-x Agx bulk amorphous alloys was investigated to understand the role played by the phase-separating element on the plasticity of the amorphous alloys.

Original languageEnglish
Pages (from-to)79-84
Number of pages6
JournalKorean Journal of Materials Research
Volume19
Issue number2
DOIs
Publication statusPublished - 2009 Aug 19

Fingerprint

Amorphous alloys
Plasticity
Modulation
Experiments
Molecular dynamics
Energy dispersive spectroscopy
Spectroscopy
X rays

Keywords

  • Amorphous alloy
  • Glass forming ability
  • Phase separation
  • Plasticity

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Role of A phase separating element on the plasticity of amorphous alloys : Experiment and atomic simulation study. / Park, Kyoung W.; Lee, Chang Myeon; Sa, Inyoung; Lee, Byeong J.; Lee, Jae-chul.

In: Korean Journal of Materials Research, Vol. 19, No. 2, 19.08.2009, p. 79-84.

Research output: Contribution to journalArticle

Park, Kyoung W. ; Lee, Chang Myeon ; Sa, Inyoung ; Lee, Byeong J. ; Lee, Jae-chul. / Role of A phase separating element on the plasticity of amorphous alloys : Experiment and atomic simulation study. In: Korean Journal of Materials Research. 2009 ; Vol. 19, No. 2. pp. 79-84.
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