Experimental studies on the axial crash behavior of aluminum foam-filled hat sections

被引：1
|
作者：
Wang Q.-C. [1 ]
Fan Z.-J. [1 ]
Gui L.-J. [1 ]
Wang Z.-H. [2 ]
Fu Z.-L. [2 ]
机构：
[1] Department of Automotive Engineering, Tsinghua University
[2] Luoyang Ship Material Research Institute
来源：
Frontiers of Mechanical Engineering in China | 2006年 / 1卷 / 4期
基金：
中国国家自然科学基金;
关键词：
Aluminum foam; Crashworthiness; Hat section; Strain rate;
D O I：
10.1007/s11465-006-0044-9
中图分类号：
学科分类号：
摘要：
Drop hammer tests were carried out to study the axial crash behavior of aluminum foam-filled hat sections. First, the axial crash tests of the empty hat sections, aluminum foam and the aluminum foam-filled hat sections were carried out; then, based upon the test results, the axial crash behavior of the aluminum foam-filled hat sections were analyzed. It was found that aluminum foam filling can increase the energy absorption capacities of the hat sections. Compared with the non-filled structures, aluminum foam-filled structures were much more stable and needed less mass to absorb the specified energy. © Higher Education Press 2006.
引用
收藏
页码：381 / 387
页数：6
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