Viscous flow recovery in bulk metallic glasses by heat treatment

被引：10

作者：

Csach, K.

Lyakhov, S. A.

Khonik, V. A. ^{[1
]}

机构：

[1] Voronezh State Pedagog Univ, Voronezh 394043, Russia

[2] Slovak Acad Sci, Inst Expt Phys, Kosice 04001, Slovakia

来源：

TECHNICAL PHYSICS LETTERS | 2007年 / 33卷 / 06期

关键词：

D O I：

10.1134/S1063785007060168

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

It is commonly accepted that the ability of metallic glasses to undergo viscous flow sharply and irreversibly drops with increasing duration and temperature of annealing, which is related to an increase in the degree of "irreversible" structural relaxation. The results of isothermal creep measurements show that this ability can be recovered almost completely by means of short-term heating to a temperature above that of the glass transition.

引用

页码：498 / 501

页数：4

共 6 条

[1] Shear viscosity of bulk and ribbon glassy Pd40Cu30Ni10P20 well below and near the glass transition [J].