Investigation of the influence of acidic and basic surface groups on carbon fibres on the interfacial shear strength in an epoxy matrix by means of single-fibre pull-out test

被引：82

作者：

Ramanathan, T

Bismarck, A

Schulz, E

Subramanian, K

机构：

[1] Fed Inst Mat Res & Testing, Lab 6 2 1, D-12205 Berlin, Germany

[2] Anna Univ, Dept Phys, Madras 600025, Tamil Nadu, India

[3] Univ Hull, Dept Chem, Surfactant & Colloid Grp, Hull HU6 7RX, N Humberside, England

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2001年 / 61卷 / 04期

关键词：

carbon fibres; fibre/matrix bond; interfacial strength; surface treatments; photoelectron spectroscopy (XPS);

D O I：

10.1016/S0266-3538(00)00239-6

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The influence of surface state (acidic and basic surface oxides) on carbon fibres on the interfacial shear strength (IFSS) in an epoxy matrix was studied by means of the single-fibre pull-out method, which is performed in a high-stiffness test apparatus. The fibre surface tension and the thermodynamic work of adhesion were calculated. The surface compositions of the carbon fibres were studied by ESCA, IFSS was compared with thermodynamic works of adhesion and the measured amount of oxygen containing surface groups. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：599 / 605

页数：7

共 27 条

[1] Basic and acidic surface oxides on carbon fiber and their influence on the expected adhesion to polyamide [J].