EXPERIMENTAL INVESTIGATION OF STIFFNESS CHARACTERISTICS AND DAMPING PROPERTIES OF A METALLIC RUBBER MATERIAL

被引：5
|
作者：
Lu, Ch. Zh. [1 ]
Li, Jingyuan [1 ]
Zhou, Bangyang [1 ]
Li, Shuang [1 ]
机构：
[1] Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
来源：
MECHANICS OF COMPOSITE MATERIALS | 2017年 / 53卷 / 04期
基金：
中国国家自然科学基金;
关键词：
metallic rubber; mechanical model; stiffness; damping properties; structural parameters;
D O I：
10.1007/s11029-017-9684-6
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The static stiffness and dynamic damping properties of a metallic rubber material (MR) were investigated, which exhibited a nonlinear deformation behavior. Its static stiffness is analyzed and discussed. The effects of structural parameters of MR and experimental conditions on its shock absorption capacity were examined by dynamic tests. Results revealed excellent elastic and damping properties of the material. Its stiffness increased with density, but decreased with thickness. The damping property of MR varied with its density, thickness, loading frequency, and amplitude.
引用
收藏
页码：541 / 550
页数：10
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