Equation of state of bulk metallic glasses studied by an ultrasonic method

Authors
Wang, WH Wen, P Wang, LM Zhang, Y Pan, MX Zhao, DQ Wang, RJ
Citation
Wh. Wang et al., Equation of state of bulk metallic glasses studied by an ultrasonic method, APPL PHYS L, 79(24), 2001, pp. 3947-3949
Citations number
27
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
APPLIED PHYSICS LETTERS
ISSN journal
00036951 → ACNP
Volume
79
Issue
24
Year of publication
2001
Pages
3947 - 3949
Database
ISI
SICI code
0003-6951(200112)79:24<3947:EOSOBM>2.0.ZU;2-P
Abstract
The acoustic velocities and their pressure dependence of various Zr- and Pd -based bulk metallic glasses (BMGs) have been measured by using a pulse ech o overlap method. The elastic constants as well as their pressure dependenc e of the BMGs have been determined, and the equation of state of these BMGs was obtained and compared to that of other glasses and crystalline solids. The structural characteristic of the BMGs is discussed. (C) 2001 American Institute of Physics.