Influence of rare earth surface treatment on tensile properties of aramid fiber reinforced epoxy composites

被引：18

作者：

Wu, J ^{[1
]}

Cheng, XH ^{[1
]}

Xie, CY ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200030, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE | 2004年 / 39卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Adhesion - Chemical bonds - Curing - Elastic moduli - Epoxy resins - Grafting (chemical) - Interfaces (materials) - Lanthanum compounds - Nonmetallic matrix composites - Surface treatment - Tensile strength - Tensile testing;

D O I：

10.1023/B:JMSC.0000007756.65458.2b

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

RES treatment is superior to ECP grafting treatment in promoting interfacial adhesion between F-12 aramid fiber and epoxy matrix. The tensile properties of RES treated F-12 aramid/epoxy composites are affected by the overall rare earths concentration in alcoholic solution. The tensile properties of the F-12 aramid/epoxy composite can be improved considerably when the rare earths concentration is 0.4-0.6 wt%. The optimum amount of RES is 0.5 wt%.

引用

页码：289 / 290

页数：2

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