Influence of the filament winding tension on physical and mechanical properties of reinforced composites

被引：161

作者：

Mertiny, P ^{[1
]}

Ellyin, F ^{[1
]}

机构：

[1] Univ Alberta, Dept Mech Engn, Adv Composite Mat Engn Grp, Edmonton, AB T6G 2G8, Canada

来源：

COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING | 2002年 / 33卷 / 12期

基金：

加拿大自然科学与工程研究理事会; 加拿大创新基金会;

关键词：

filament winding; physical properties; mechanical properties; fibre-reinforced composites;

D O I：

10.1016/S1359-835X(02)00209-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this experimental investigation the influence of the applied tow tension during filament winding on the physical and mechanical properties of glass-fibre reinforced polymeric composite tubulars, was studied. Pressure retaining tubular products used in the transportation/storage of fluids are generally subjected to a variety of loading conditions during their service life; thus tubular specimens were tested under different biaxial loading ratios. The stress/strain response was recorded and functional and structural failure envelopes were developed. These envelopes indicate the leakage and final failure characteristics of the components, respectively. The mechanical properties were analysed in conjunction with the measured physical properties: 'fibre volume fraction' and 'effective wall thickness'. Experimental findings demonstrate that the component strength depends on the degree of fibre tensioning. Under fibre-dominated loading conditions, higher winding tension leads to an improved resistance against failure of tubular components, whereas under matrix-dominated loading failure is delayed by reduced fibre tensioning. (C) 2002 Published by Elsevier Science Ltd.

引用

页码：1615 / 1622

页数：8

共 14 条

[1] Model and experimental study of fiber motion in wet filament winding [J].