ELASTIC BEHAVIORS OF BULK METALLIC-GLASS ZR41.2TI13.8CU12.5NI10.0BE22.5 INVESTIGATED BY USING ULTRASONIC TECHNIQUE

Authors
WANG RJ QIN ZC LI FY XIE HS
Citation
Rj. Wang et al., ELASTIC BEHAVIORS OF BULK METALLIC-GLASS ZR41.2TI13.8CU12.5NI10.0BE22.5 INVESTIGATED BY USING ULTRASONIC TECHNIQUE, Chinese Physics Letters, 14(12), 1997, pp. 920-923
Citations number
14
Journal title
Chinese Physics Letters → ACNP
ISSN journal
0256307X
Volume
14
Issue
12
Year of publication
1997
Pages
920 - 923
Database
ISI
SICI code
0256-307X(1997)14:12<920:EBOBMZ>2.0.ZU;2-U
Abstract
The acoustic velocity, attenuation, and their pressure dependence of a bulk metallic glass Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 have been measured under pressures up to 0.5 GPa at room temperature using the pulse ech o overlap method. The sample was prepared from melt by quenching into liquid nitrogen. Bulk: modulus, Young's modulus, shear modulus, and Po isson's ratio were derived, other elastic properties and vibrational a nharmonicity were also discussed.