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

被引：21

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

页码：371 / 387

页数：17

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