Interfacial shear strength of nano-TiO2 coated PBO fiber epoxy composite

被引：0
|
作者：
Fan, Li-Hong [1 ]
Qian, Jun [1 ]
Liu, Xiao-Yun [1 ]
Li, Xin-Xin [1 ]
Han, Zhe-Wen [1 ]
机构：
[1] Key Laboratory of Specially Functional Polymeric Materials and Related Technology, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China
来源：
Guti Huojian Jishu/Journal of Solid Rocket Technology | 2010年 / 33卷 / 04期
关键词：
Fibers - Surface treatment - Titanium dioxide - Shear flow - Sol-gels;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The nano-TiO2 sol-gel treatment method was used to enhance the interfacial adhesion of PBO fiber. The effect of the treatment conditions on the interfacial shear strength (τIFSS) was investigated. The morphology of the fibers surface was also investigated before and after sol-gel treatment. The best treatment parameters were determined, such as 3 min dipping in nano-TiO2 sol-gel solution and 4 min heat treatment. Under these treatment conditions, the max τIFSS of PBO fiber can be increased by 56.4%.
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页码：472 / 476
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