Energy Absorption Characteristics of AA7075-T6 Tube Filled with Aluminum Foam 机翻标题: 暂无翻译,请尝试点击翻译按钮。

会议集名/来源
Advances in structural integrity :
出版年
2018
页码
303-313
会议地点
Bangalore
作者单位
Department of Applied Mechanics, Indian Institute of Technology Madras, Chennai, IndiaDepartment of Applied Mechanics, Indian Institute of Technology Madras, Chennai, IndiaCorporate Technology Centre, Tube Investment of India Ltd., Avadi, Chennai, India
作者
S. Vignesh;C. Lakshmana Rao;Simhachalam Bade
摘要
In this article, energy absorption and dynamic compressive stress-strain behavior of aluminum foam-filled and empty tube of aluminum alloy AA7075-T6 were investigated using a split Hopkinson pressure bar(SHPB)technique. Both quasi-static and dynamic compression tests were conducted on closed-cell aluminum foam specimens having a relative density of 0.16. The experimental results showed that the plateau stress and energy absorption of foam-filled aluminum alloy AA7075-T6 tube specimen increase with increase in strain rate. The load-deformation characteristics, failure modes, and energy absorption capacity of different structures under dynamic loading were investigated. At higher strain rates,the energy absorption capacity of foam-filled aluminum alloy tubes was found to be increased, which is useful for crashworthy applications.
机翻摘要
暂无翻译结果,您可以尝试点击头部的翻译按钮。
关键词
SHPB;Aluminum alloy;Energy absorption;Crashworthiness ALPORAS;Crushable foam
若您需要申请原文,请登录。

最新评论

暂无评论。

登录后可以发表评论

意见反馈
返回顶部