Thermophysical properties of a Cu46Zr42Al7Y5 bulk metallic glass-forming liquid

被引：25

作者：

Fan, G. J. ^{[1
]}

Li, J. J. Z.

Rhim, Won-Kyu

Qiao, D. C.

Choo, H.

Liaw, P. K.

Johnson, W. L.

机构：

[1] Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA

[2] CALTECH, Div Elect & Appl Sci, Pasadena, CA 91125 USA

来源：

APPLIED PHYSICS LETTERS | 2006年 / 88卷 / 22期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.2208550

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The thermophysical properties, including the specific volume V, the surface tension sigma, and the viscosity eta, of a Cu46Zr42Al7Y5 bulk metallic glass in the molten state were investigated using a containerless high-temperature high-vacuum electrostatic levitation technique. The viscosity measurements indicate that the Cu46Zr42Al7Y5 alloy exhibits an intermediate fragility with the fragility index m=49. (c) 2006 American Institute of Physics.

引用

页数：3

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