ON THE ANALYSIS OF MECHANICAL RELAXATION AT THE GLASS-TRANSITION IN THERMOSET POLYMERS

被引：5

作者：

ALMOND, DP

BRADDELL, OG

HARRIS, B

机构：

[1] School of Materials Science, University of Bath, Bath

来源：

POLYMER | 1992年 / 33卷 / 10期

关键词：

MECHANICAL RELAXATION; GLASS TRANSITION; THERMOSET POLYMERS;

D O I：

10.1016/0032-3861(92)90898-7

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Measurements are presented of mechanical absorption in a commercial thermoset polymer at temperatures close to the glass transition. The data are shown to be accurately fitted bb means of non-Arrhenian expressions for the temperature dependence of relaxation time and by allowing for non-exponential relaxation behaviour.

引用

页码：2234 / 2237

页数：4

共 8 条

[1] THEORY OF DYNAMIC CRITICAL PHENOMENA [J].