首页|An Experimental Study on the Mechanical Performance and Damage Evolution of Woven Fabric E-g!ass Fiber Reinforced Epoxy Composite
An Experimental Study on the Mechanical Performance and Damage Evolution of Woven Fabric E-g!ass Fiber Reinforced Epoxy Composite
扫码查看
点击上方二维码区域，可以放大扫码查看
原文链接
NETL
NSTL
The present study focuses on the mechanical performance and damage evolution of woven fabric E-glass fiber reinforced epoxy composite (7781/F155-glass/epoxy). For the identical behavior in the 0° and the 90° directions of the tested material, the mechanical experiments were performed with 0° and 45" specimens. Three kinds of tests were implemented respectively: tension test with 0° specimen, compression test with 0° specimen, and tension test with 45° specimen which represents the in-plane shear test. Tension, compression and in-plane shear damage, which are defined as the decreasing ratio of modulus, were calculaled from the data of quasi-static cyclic tests. The influence of loading rate on material behaviors were investigated under three different loading rates. Although all of the three loading rates are low. it showed that the strain rate has obvious effects on the ultimate strengths and moduli of the glass fiber reinforced epoxy composite.
NETL
NSTL
