Low velocity impact response of fabric reinforced hybrid composites with stratified filled epoxy matrix

被引：45

作者：

Bunea, M. ^{[1
]}

Circiumaru, A. ^{[1
]}

Buciumeanu, M. ^{[2
]}

Birsan, I. G. ^{[1
]}

Silva, F. S. ^{[3
]}

机构：

[1] Dunarea de Jos Univ Galati, Cross Border Fac Humanities Econ & Engn, Domneasca 47, Galati 800008, Romania

[2] Dunarea de Jos Univ Galati, Dept Mech Engn, Fac Engn, Domneasca 47, Galati 800008, Romania

[3] Univ Minho, CMEMS UMinho, Campus Azurem, P-4800058 Guimaraes, Portugal

来源：

COMPOSITES SCIENCE AND TECHNOLOGY | 2019年 / 169卷

关键词：

Hybrid composites; Polymer-matrix composites (PMCs); Impact behavior; Matrix cracking; NANOCOMPOSITE BEAMS; ENERGY-ABSORPTION; BEHAVIOR; DAMAGE; RESISTANCE; THICKNESS;

D O I：

10.1016/j.compscitech.2018.11.024

中图分类号：

TB33 [复合材料];

学科分类号：

摘要：

The aim of this study was to investigate the influence of the matrix properties, number of the carbon and aramid layers and fiber orientation on low velocity impact behavior of the fabric reinforced hybrid composites with stratified filled epoxy matrix. The impact tests were performed with the drop weight impact system at 90.629 J of energy level. The damage areas were analyzed by the visual inspection and tomographic images. The results showed that the matrix properties have a great influence over the fracture mode of the hybrid composites, while the fault degree of the damaged areas depends on the fiber orientation. The highest impact resistance was obtained in the case of hybrid composites with 0 ply orientation.

引用

页码：242 / 248

页数：7

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