Enhancement of Interlaminar Fracture Toughness of Carbon Fiber/Epoxy Composites Using Silk Fibroin Electrospun Nanofibers

被引：25

作者：

Manh, Cuong Vu ^{[1
]}

Choi, Hyoung Jin ^{[2
]}

机构：

[1] Le Qui Don Tech Univ, Chem Dept, 236 Hoang Quoc Viet, Hanoi, Vietnam

[2] Inha Univ, Dept Polymer Sci & Engn, Inchon, South Korea

来源：

POLYMER-PLASTICS TECHNOLOGY AND ENGINEERING | 2016年 / 55卷 / 10期

关键词：

CF/EP; electrospinning; fracture toughness; Mode II fracture toughness; silk fibroin nanofibers; POLY(VINYL ALCOHOL) FIBERS; MECHANICAL-PROPERTIES; EPOXY NANOCOMPOSITES; MODE-I; NANOTUBES; SCAFFOLDS; BEHAVIOR; MATRIX;

D O I：

10.1080/03602559.2015.1132459

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this article, the effect of silk fibroin nanofibers as a toughening agent of carbon fiber/fabric-reinforced epoxy composites is experimentally investigated. The composites showed up to 30% improvement in Mode II fracture toughness at 0.1 wt% of silk fibroin nanofibers content. The scanning electron microscopy observation revealed that the fracture surface of silk fibroin nanofibers modified carbon fiber/fabric-reinforced epoxy composites appearance of the broken fiber and the ductile-like matrix cracks showed a good adhesion between matrix resin and carbon fibers, which are reasons for the enhanced mode II interlaminar fracture toughness. [GRAPHICS] .

引用

页码：1048 / 1056

页数：9

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