Effect of interleaf sequence on impact damage and residual strength in a graphite/epoxy laminate

被引：36
|
作者：
Yi, XS
An, XF
机构：
[1] Natl Key Lab Adv Composites LAC BIAM, CN-100095 Beijing, Peoples R China
[2] Zhejiang Univ, Sch Mat & Chem Engn, CN-310027 Hangzhou, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE | 2004年 / 39卷 / 09期
关键词：
Compression after impact (CAI) - Impact damage resistance - Matrix compositions - Phase decomposition reactions;
D O I：
10.1023/B:JMSC.0000025872.39337.16
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The effect of interleaf sequence on impact damage and residual strength was analyzed in a graphite/epoxy laminates. The interleaf sequence created a unique laminated structure for advanced composites : graphite/non-toughened epoxy plies and PEK-C modified phase-inversion interply layers. The interleaf sequence also attributed the in-plane mechanical properties to the graphite/non- toughened epoxy plies and the damage resistance properties to the thermoplastic rich interlayer. It was found that the interaction between the two concepts can determine the post-impact behavior in the laminates.
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页码：3253 / 3255
页数：3
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