Density and elasticity of Zr46Cu37.6Ag 8.4Al8 bulk metallic glass at high pressure

Wei Liu; Qiaoshi Zeng; Qingkui Jiang; Liping Wang; Baosheng Li

doi:10.1016/j.scriptamat.2011.06.006

Density and elasticity of Zr₄₆Cu_37.6Ag _8.4Al₈ bulk metallic glass at high pressure

Wei Liu
, Qiaoshi Zeng
, Qingkui Jiang
, Liping Wang
, Baosheng Li

Geosciences

Stony Brook University
Zhejiang University
HPSynC
University of Nevada, Las Vegas

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

15 Scopus citations

Abstract

Compressional and shear wave velocities of Zr₄₆Cu _37.6Ag_8.4Al₈ bulk metallic glass (BMG) have been measured up to 6.3 GPa at room temperature using ultrasonic interferometry in conjunction with synchrotron X-radiography. The densities at high pressures are uniquely determined using the measured velocities. The experimental results for the elastic moduli of Zr₄₆Cu_37.6Ag _8.4Al₈ show a reasonable agreement with the Voigt-Reuss-Hill approximation of the element metal phases, indicating that the elastic properties of the BMG have a close correlation with its constituent components.

Original language	English
Pages (from-to)	497-500
Number of pages	4
Journal	Scripta Materialia
Volume	65
Issue number	6
DOIs	https://doi.org/10.1016/j.scriptamat.2011.06.006
State	Published - Sep 2011

Keywords

Acoustic velocity
Bulk metallic glass
Elasticity
High pressure

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10.1016/j.scriptamat.2011.06.006

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title = "Density and elasticity of Zr46Cu37.6Ag 8.4Al8 bulk metallic glass at high pressure",

abstract = "Compressional and shear wave velocities of Zr46Cu 37.6Ag8.4Al8 bulk metallic glass (BMG) have been measured up to 6.3 GPa at room temperature using ultrasonic interferometry in conjunction with synchrotron X-radiography. The densities at high pressures are uniquely determined using the measured velocities. The experimental results for the elastic moduli of Zr46Cu37.6Ag 8.4Al8 show a reasonable agreement with the Voigt-Reuss-Hill approximation of the element metal phases, indicating that the elastic properties of the BMG have a close correlation with its constituent components.",

keywords = "Acoustic velocity, Bulk metallic glass, Elasticity, High pressure",

author = "Wei Liu and Qiaoshi Zeng and Qingkui Jiang and Liping Wang and Baosheng Li",

year = "2011",

month = sep,

doi = "10.1016/j.scriptamat.2011.06.006",

language = "English",

volume = "65",

pages = "497--500",

journal = "Scripta Materialia",

issn = "1359-6462",

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TY - JOUR

T1 - Density and elasticity of Zr46Cu37.6Ag 8.4Al8 bulk metallic glass at high pressure

AU - Liu, Wei

AU - Zeng, Qiaoshi

AU - Jiang, Qingkui

AU - Wang, Liping

AU - Li, Baosheng

PY - 2011/9

Y1 - 2011/9

N2 - Compressional and shear wave velocities of Zr46Cu 37.6Ag8.4Al8 bulk metallic glass (BMG) have been measured up to 6.3 GPa at room temperature using ultrasonic interferometry in conjunction with synchrotron X-radiography. The densities at high pressures are uniquely determined using the measured velocities. The experimental results for the elastic moduli of Zr46Cu37.6Ag 8.4Al8 show a reasonable agreement with the Voigt-Reuss-Hill approximation of the element metal phases, indicating that the elastic properties of the BMG have a close correlation with its constituent components.

AB - Compressional and shear wave velocities of Zr46Cu 37.6Ag8.4Al8 bulk metallic glass (BMG) have been measured up to 6.3 GPa at room temperature using ultrasonic interferometry in conjunction with synchrotron X-radiography. The densities at high pressures are uniquely determined using the measured velocities. The experimental results for the elastic moduli of Zr46Cu37.6Ag 8.4Al8 show a reasonable agreement with the Voigt-Reuss-Hill approximation of the element metal phases, indicating that the elastic properties of the BMG have a close correlation with its constituent components.

KW - Acoustic velocity

KW - Bulk metallic glass

KW - Elasticity

KW - High pressure

UR - https://www.scopus.com/pages/publications/79960835812

U2 - 10.1016/j.scriptamat.2011.06.006

DO - 10.1016/j.scriptamat.2011.06.006

M3 - Article

AN - SCOPUS:79960835812

SN - 1359-6462

VL - 65

SP - 497

EP - 500

JO - Scripta Materialia

JF - Scripta Materialia

IS - 6

ER -

Density and elasticity of Zr₄₆Cu_37.6Ag _8.4Al₈ bulk metallic glass at high pressure

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Keywords

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