Experimental Research on the Effects of Dimension on the Impact Damage of CFRP Laminates

被引：1
|
作者：
Zhang, Aying [1 ,2 ]
Zhang, Zhijun [1 ]
Jia, Zhen [1 ]
Zhang, Ye [1 ]
Zhang, Dongxing [2 ]
机构：
[1] Harbin Univ, Harbin 150086, Peoples R China
[2] Harbin Inst Technol, Harbin 150001, Peoples R China
来源：
ADVANCED MATERIALS AND PROCESSES III, PTS 1 AND 2 | 2013年 / 395-396卷
关键词：
Composite laminates; Impact damage; Thickness; STRENGTH;
D O I：
10.4028/www.scientific.net/AMM.395-396.64
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The effects of thickness on the impact damage of composite laminates were discussed in this paper. Impact tests for the composite laminates with the size of 600 mmx700 mm with three different thicknesses were subjected to impact energy levels from 5 J to 40 J. The crater depth and matrix length were investigated according to different energy levels and different thicknesses. The impact damage was evaluated by visual inspection, three-dimensional microscope. The experimental results reveal that the crater depth and the crack length increase with the increasing impact energy. The thickness had the negative effects on the impact damage of the specimens at the same impact energy.
引用
收藏
页码：64 / +
页数：2
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