期刊
CHINESE JOURNAL OF CHEMICAL PHYSICS
卷 21, 期 6, 页码 581-585出版社
CHINESE PHYSICAL SOC
DOI: 10.1088/1674-0068/21/06/581-585
关键词
Magnetorheological elastomers; Damping property; Interfacial slipping
资金
- National Natural Science Foundation of China [10672154]
- Specialized Research Fund for the Doctoral Program of Higher Education of China [20050358010]
The damping property of magnetorheological (MR) elastomers is characterized by a modified dynamic mechanical-magnetic coupled analyzer. The influences of the external magnetic flux density, damping of the matrix, content of iron particles, dynamic strain, and driving frequency on the damping properties of MR, elastomers were investigated experimentally. The experimental results indicate that the damping properties of MR. elastomers greatly depend oil the interfacial slipping between the inner particles and the matrix. Different from general composite materials, the interfacial slipping in MR elastomers is affected by the external applied magnetic field.
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