Effects of loop density of knitted fabric preform on the tensile properties of composites

被引：0
|
作者：
Fan, ZX [1 ]
Zhangyu [1 ]
Chen, YM [1 ]
Long, HR [1 ]
机构：
[1] Donghua Univ, State Key Lab Polymer & Fibre Modificat, Shanghai 200051, Peoples R China
来源：
ADVANCED COMPOSITES LETTERS | 2004年 / 13卷 / 03期
关键词：
GF/PP commingled yarn; loop density; elastic modulus; tensile strength; failure strain;
D O I：
暂无
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
The effects of the loop density of knitted fabric preform made from GF/PP commingled yams on the tensile properties of the composites are investigated. Six groups of composite specimens made from preforms with different loop densities are studied. It has been found that the elastic modulus and tensile strength of the composites show an increase followed by a slight decrease as the increase of the loop density of the preform, while the failure strain just changes totally contrarily.
引用
收藏
页码：141 / 144
页数：4
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