Application of coupling model for stress relaxation of phenolphthalein polyether ketone

被引：0
|
作者：
Han, YC
Yang, YM
Li, BY
机构：
[1] Changchun Inst. of Applied Chemistry, Chinese Academy of Sciences, Changchun
来源：
POLYMER | 1996年 / 37卷 / 14期
基金：
中国国家自然科学基金;
关键词：
phenolphthalein polyether ketone (PEK-C); stress relaxation; time-temperature equivalence;
D O I：
10.1016/0032-3861(96)89394-3
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
According to stress relaxation curves of phenolphthalein polyether ketone (PEK-C) at different temperatures and the principle of the time-temperature equivalence, the master curve of PEK-C at arbitrary reference temperature is obtained. A coupling model is applied to explain quantitatively stress relaxation behaviour of PEK-C at different temperatures. The parameters obtained from the coupling model have important physical meaning. Copyright (C) 1996 Elsevier Science Ltd.
引用
收藏
页码：2975 / 2979
页数：5
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