The influence of moisture content on the interfacial properties of natural palm fiber-matrix composite

被引：19
|
作者：
Liu, Wangyu [1 ]
Huang, Jiale [1 ]
Wang, Ningling [1 ]
Lei, Shuwen [2 ]
机构：
[1] SCUT, Sch Mech & Automot Engn, Guangzhou 510641, Guangdong, Peoples R China
[2] Shenzhen Middle Sch, Shenzhen 518001, Peoples R China
来源：
WOOD SCIENCE AND TECHNOLOGY | 2015年 / 49卷 / 02期
基金：
中国国家自然科学基金;
关键词：
MECHANICAL-PROPERTIES; MODULUS; VAKKA; DATE;
D O I：
10.1007/s00226-015-0702-3
中图分类号：
S7 [林业];
学科分类号：
0829 ; 0907 ;
摘要：
The objective of this study was to investigate the influence of moisture content on the interfacial properties of natural palm. An oval fiber pull-out model was first introduced. Then, the fiber cross-sectional shape and tensile properties were investigated. Single fiber pull-out test was used to study the effect of moisture content on the interfacial properties of natural palm fiber-matrix composite. Scanning electron microscopy was used to examine the fiber interfacial morphology. The result showed that the interface shear strength, chemical bond and frictional stress increase, while the slip-hardening coefficient keeps constant with the decrease in moisture content.
引用
收藏
页码：371 / 387
页数：17
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