材料工程Issue(z1):122-125,4.
低速冲击下层间增韧复合材料层压板损伤行为研究
Characterization of Damage Behavior of Composites Interlaminar-toughened after Low Velocity Impact
马宏毅 1安学锋 1张代军 1益小苏1
作者信息
- 1. 北京航空材料研究院,先进复合材料国家重点实验室,北京100095
- 折叠
摘要
Abstract
The carbon fiber/bismaleimde resin composite laminates were toughened via ex-situ toughened technique, and the interlaminar toughening effect of ex-situ technique on the laminates was also studied in terms of low-velocity impact test and compression test after impact. The results indicated that the thermoset resin/thermoplastic resin bicontinuous structure had formed in the interlayer of composite laminates. This special structure can improve the damage resistance of laminates, resulting in a more apparent dent depth on the laminates surface. In addition, the damage tolerance of laminates was also improved.关键词
复合材料层压板/层间增韧/低速冲击/损伤阻抗/损伤容限Key words
composites laminates/interlaminar toughness/low velocity impact/damage resistance/damage tolerance分类
通用工业技术引用本文复制引用
马宏毅,安学锋,张代军,益小苏..低速冲击下层间增韧复合材料层压板损伤行为研究[J].材料工程,2011,(z1):122-125,4.