Effect of microscale oil penetration on mechanical and chemical properties of carbon fiber-reinforced epoxy composites

被引:7
作者
Kim, Chunho [1 ]
Cho, Chi Hyeong [1 ]
Son, Intae [1 ]
Lee, Hanmin [2 ]
Han, Jeong Woo [2 ]
Kim, Jin-Gyun [2 ]
Lee, Jun Hyup [1 ]
机构
[1] Myongji Univ, Dept Chem Engn, Yongin 17058, South Korea
[2] Korea Inst Machinery & Mat, Daejeon 34103, South Korea
关键词
Carbon fiber; Micro crack; Microscale penetration; Oil absorption; Polymer composite; HIGH-MODULUS; DURABILITY; RESISTANCE; MATRIX;
D O I
10.1016/j.jiec.2017.12.007
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The effects of microscale oil penetration on mechanical and chemical properties of carbon fiber reinforced polymer (CFRP) composites were investigated to address the adverse effects of lubricating oil on lightweight composites and improve the oil-proof performance of composites. The CFRP composites were confirmed to have lower mechanical properties after impregnation with oil at elevated temperature due to microscale oil penetration in the vicinity of carbon fibers on the surface of epoxy composite, and a high resin content and high heat curing conversion of epoxy polymer could reduce the oil absorption and tensile strength reduction of CFRP composite. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:112 / 118
页数:7
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