Study of shear viscosity of amorphous materials

被引：6

作者：

Hiki, Y

Kobayashi, H

Takahashi, H

机构：

[1] MINIST INT TRADE & IND,AGCY IND SCI & TECHNOL,NATL RES LAB METROL,TSUKUBA,IBARAKI 305,JAPAN

[2] IBARAKI UNIV,FAC ENGN,APPL PHYS GRP,HITACHI,IBARAKI 316,JAPAN

来源：

JOURNAL DE PHYSIQUE IV | 1996年 / 6卷 / C8期

关键词：

D O I：

10.1051/jp4:19968130

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Viscoelastic properties of amorphous solids deformed under uniform shear stress were studied using a kind of sandwich method with utilizing a sensitive optical technique. Time-dependent deformation data were analyzed on the basis of a mechanical model of anelasticity plus viscosity. Experiments were performed to determine the temperature dependence of viscosity for several kinds of inorganic glasses and an amorphous polymer below their glass transition temperatures. Activation energies controlling the relaxational viscosity have been determined.

引用

页码：609 / 612

页数：4