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Existence of Bound-Rubber in Magnetorheological Elastomers and Its In°uence on Material Properties
Xian-zhou Zhang ,Xing-long Gong* ,Pei-qiang Zhang ,Wei-hua Li
Author NameAffiliation
Xian-zhou Zhang CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Mechanics and Mechanical Engineering, University of Science and Technology of China, Hefei 230027, China 
Xing-long Gong* CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Mechanics and Mechanical Engineering, University of Science and Technology of China, Hefei 230027, China 
Pei-qiang Zhang CAS Key Laboratory of Mechanical Behavior and Design of Materials, Department of Mechanics and Mechanical Engineering, University of Science and Technology of China, Hefei 230027, China 
Wei-hua Li School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, Wollongong,NSW 2522, Australia 
Abstract:
In efforts to develop a new fabrication method for improvement of the MREs' performance, the bound-rubber phenomenon was observed in MREs. Further experiments indicate the existance of bound-rubber and it in°uences the MRE performance as well as the particle size. Both theoretical analysis and experimental results indicated that MRE performance can be improved by enhancing the ratio of particle radius to bound-rubber thickness.
Key words:  Magnetorheological elastomers, Bound-Rubber, Storage modulus
FundProject:This work was supported by the National Natural Science Foundation of China (No.10672154), Specialized Research Fund for the Doctoral Program of Higher Education of China (No.20050358010) and Scholarship Bai Ren Ji Hua funding of the Chinese Academy of Sciences.
磁流变弹性体中结合胶的存在及其对材料性能的影响
张先舟 ,龚兴龙* ,张培强 ,李卫华
摘要:
为了提高磁流变材料的力学磁学性能,在大量的实验和观测过程中,发现了在磁流变弹性体的内部存在结合橡胶现象.进一步的实验证实了铁磁性颗粒表面的确存在结合橡胶,并且这层结合橡胶的厚度和铁磁性颗粒的大小之间的相互关系对材料的性能有显著的影响.通过理论分析和实验测试发现,通过提高颗粒半径和结合橡胶厚度的比率,可以显著提高磁流变弹性体的磁流变性能.
关键词:  磁流变弹性体,结合胶,磁流变效应,储能模量,损耗因子
DOI:10.1360/cjcp2007.20(2).173.7
分类号: