An anomalous dependence of the elastic modulus of aramid fibers on strain

被引：1
|
作者：
Bazhenov, S. L. [1 ]
Rogozinskii, A. K. [2 ]
Mal'kov, S. S. [3 ]
Berlin, A. A. [2 ]
机构：
[1] Russian Acad Sci, Enikolopov Inst Synthet Polymer Mat, Moscow 117393, Russia
[2] Russian Acad Sci, NN Semenov Chem Phys Inst, Moscow 119991, Russia
[3] Moscow State Pedag Univ, Moscow 119021, Russia
来源：
POLYMER SCIENCE SERIES A | 2011年 / 53卷 / 12期
关键词：
DEFORMATION; CREEP;
D O I：
10.1134/S0965545X11120017
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The effect of tensile strain on the acoustic elastic modulus of Rusar, Armos, and SVM aramid fibers is studied. The elastic modulus is found to decrease during stretching to a strain on the order of 0.2%; at high strains, an increase in the modulus is observed. The effect is revealed both in a complex thread consisting of hundreds of parallel fibers and in a single fiber.
引用
收藏
页码：1182 / 1186
页数：5
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