ANODIC-OXIDATION OF PITCH-PRECURSOR CARBON-FIBERS IN AMMONIUM-SULFATE SOLUTIONS - THE EFFECT OF FIBER SURFACE-TREATMENT ON COMPOSITE MECHANICAL-PROPERTIES

被引：34

作者：

KING, TR

ADAMS, DF

BUTTRY, DA

机构：

[1] UNIV WYOMING,DEPT MECH ENGN,LARAMIE,WY 82071

[2] UNIV WYOMING,DEPT CHEM,COMPOSITE MAT RES GRP,LARAMIE,WY 82071

来源：

COMPOSITES | 1991年 / 22卷 / 05期

关键词：

COMPOSITE MATERIALS; FIBRE/MATRIX ADHESION; FIBER TREATMENTS; ANODIC OXIDATION; PILOT PLANT APPARATUS; INTERFACIAL SHEAR STRENGTH; PITCH-BASED CARBON FIBERS; EPOXY RESIN;

D O I：

10.1016/0010-4361(91)90553-S

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

Tonen HM pitch-based carbon fibres were electrochemically treated in solutions of ammonium sulphate using a pilot plant surface treatment apparatus. Embedded single fibre and short beam shear specimens prepared with these treated fibres exhibited strengths over 300% greater than those made with untreated fibres. The surface treatment did not, however, result in improvements in the longitudinal compressive strength. This suggests that the compressive strength is not limited by the shear strength of the fibre/matrix interface.

引用

页码：380 / 387

页数：8

共 17 条

[1] EVALUATION OF THE TRANSVERSE FLEXURE TEST METHOD FOR COMPOSITE-MATERIALS [J].