期刊
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES
卷 29, 期 27, 页码 6242-6265出版社
TAYLOR & FRANCIS INC
DOI: 10.1080/15376494.2021.1974618
关键词
Fiber metal laminates; titanium-based FMLs; low-velocity impact; delamination; interlayer opening; energy absorption
The study reveals that FMLs with more metallic layers demonstrate better performance in low-velocity and high-velocity impacts, while the low-velocity impact resistance of titanium-based FMLs seems higher than aluminum-based FMLs.
The low-velocity impact resistance of fiber metal laminates (FMLs) is investigated. FMLs with titanium alloy Ti-6Al-4V sheets and glass fiber/epoxy layers are fabricated using the hand layup technique, exhibiting the same total metal layer thickness. A drop tower is used to produce a low-velocity impact on the FMLs. FML with outermost metallic layers exhibits comparatively higher lateral spreading and interlayer delamination opening contrary to FML with more metallic layers. This is also observed in high-velocity impact. The low-velocity impact resistance of titanium-based FMLs seems higher than aluminum-based FMLs. This is also noticed in high-velocity impact for former and latter FMLs.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据