Thermal Expansivity of Chicken Feather Fiber Reinforced Epoxy Composites

被引：0

作者：

Zhan, Mingjiang

Wool, Richard P. ^{[1
]}

机构：

[1] Univ Delaware, Dept Chem Engn, Newark, DE 19716 USA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2013年 / 128卷 / 02期

基金：

美国农业部;

关键词：

natural fiber; chicken feather fiber; thermomechanical properties; coefficient of thermal expansion; biobased composite; ORIENTED CRYSTALLINE POLYMERS; MECHANICAL-PROPERTIES; POLYETHYLENE; COEFFICIENT; KERATIN; ORIENTATION; DIRECTION;

D O I：

10.1002/APP.38142

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Thermal expansivity of chicken feather fibers (CFFs) was studied using thermomechanical analysis for composite applications. CFFs have negative coefficient of thermal expansion (CTE) values in the axial direction at different temperature due to its semicrystalline structure. CFFs have a positive CTE value in the radial direction. The CTE values of epoxy/CFF composites can be predicted by the rule of mixing. CTE values of epoxy/CFF composites in the in-plane direction at various fiber content and temperature have been fully studied and the results can be used in composite design. We can use CFFs in composite materials to control the overall CTE of the composites to reduce the CTE mismatch between the composites and other components. (C) 2012 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 128:997-1003, 2013

引用

页码：997 / 1003

页数：7

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