Dilatometric measurements and calculation of effective pair potentials for Zr41Ti14Cu12.5Ni10Be22.5 bulk metallic glass

被引：15

作者：

Shek, CH ^{[1
]}

Lin, GM ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Phys & Mat Sci, Kowloon, Hong Kong, Peoples R China

来源：

MATERIALS LETTERS | 2003年 / 57卷 / 5-6期

关键词：

glasses; thermal properties; dilatometry; Lannard-Jones potential; bulk metallic glass; zirconium-base alloy;

D O I：

10.1016/S0167-577X(02)00963-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Dilatation measurement was conducted on a Zr-Ti-Cu-Ni-Be bulk metallic glass to obtained information about the average pair potential in the five-component alloy. By assuming a Lannard-Jones type potential, the average nearest-neighbor separation and the effective depth of the pair potential are found to be 0.32 nm and 0.23 eV, respectively, which agrees very well with the published results measured with other distinctively different techniques. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：1229 / 1232

页数：4

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