Role of A phase separating element on the plasticity of amorphous alloys: Experiment and atomic simulation study

Kyoung Won Park; Chang Myeon Lee; Inyoung Sa; Byeong Joo Lee; Jae Chul Lee

doi:10.3740/MRSK.2009.19.2.079

Role of A phase separating element on the plasticity of amorphous alloys: Experiment and atomic simulation study

Kyoung Won Park
, Chang Myeon Lee
, Inyoung Sa
, Byeong Joo Lee
, Jae Chul Lee^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

A series of experiments demonstrated that an addition of Ag into (Cu_0.5 Zr_0.5)_100-x Ag_x amorphous alloys alters the plasticity of the alloys in a systematic manner. Energy dispersive x-ray spectroscopy (EDS) conducted on the (Cu_0.5 Zr_0.5)_100-x Ag_x 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 (Cu_0.5 Zr_0.5)_100-x Ag_x bulk amorphous alloys was investigated to understand the role played by the phase-separating element on the plasticity of the amorphous alloys.

Original language	English
Pages (from-to)	79-84
Number of pages	6
Journal	Korean Journal of Materials Research
Volume	19
Issue number	2
DOIs	https://doi.org/10.3740/MRSK.2009.19.2.079
Publication status	Published - 2009

Keywords

Amorphous alloy
Glass forming ability
Phase separation
Plasticity

ASJC Scopus subject areas

General Materials Science

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10.3740/MRSK.2009.19.2.079

Cite this

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title = "Role of A phase separating element on the plasticity of amorphous alloys: Experiment and atomic simulation study",

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.",

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author = "Park, \{Kyoung Won\} and Lee, \{Chang Myeon\} and Inyoung Sa and Lee, \{Byeong Joo\} and Lee, \{Jae Chul\}",

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language = "English",

volume = "19",

pages = "79--84",

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publisher = "Korea Federation of Science and Technology",

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TY - JOUR

T1 - Role of A phase separating element on the plasticity of amorphous alloys

T2 - Experiment and atomic simulation study

AU - Park, Kyoung Won

AU - Lee, Chang Myeon

AU - Sa, Inyoung

AU - Lee, Byeong Joo

AU - Lee, Jae Chul

PY - 2009

Y1 - 2009

N2 - 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.

AB - 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.

KW - Amorphous alloy

KW - Glass forming ability

KW - Phase separation

KW - Plasticity

UR - https://www.scopus.com/pages/publications/68649090764

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DO - 10.3740/MRSK.2009.19.2.079

M3 - Article

AN - SCOPUS:68649090764

SN - 1225-0562

VL - 19

SP - 79

EP - 84

JO - Korean Journal of Materials Research

JF - Korean Journal of Materials Research

IS - 2

ER -

Role of A phase separating element on the plasticity of amorphous alloys: Experiment and atomic simulation study

Abstract

Keywords

ASJC Scopus subject areas

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