Magneto-elastic properties of isotropic MR elastomers with a tri-modal particle size distribution

doi:10.1016/j.polymertesting.2019.106105

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	Magneto-elastic properties of isotropic MR elastomers with a tri-modal particle size distribution
	Gao, Wei 1,2; Wang, Xingzhe 1
刊名	Polymer Testing
	2019-12-01
卷号	80
关键词	Cyclic loads Elastomers Light transmission Magnetic fields Mechanical properties Particle size Particle size analysis Plastics Size distribution Constitutive relationships Different particle sizes Engineering applications Magnetic particle Magneto-rheological Magnetomechanical couplings Physical and mechanical properties Soft magnetic composites
ISSN号	01429418
DOI	10.1016/j.polymertesting.2019.106105
英文摘要	Magnetorheological (MR) elastomers, which undergo a change in their shape, physical and mechanical properties as a response to external magnetic fields, belongs to the family of filled elastomer. In order to determine whether different particle size combinations might influence the composite's behavior, a series of complicated multiphase materials that have stable performance are successfully prepared in the present study. The related magneto-mechanical coupling behavior of the MR elastomers is evaluated experimentally and theoretically. The results demonstrate that the particle size distribution had an important influence on the mechanical properties of the hybrid MR elastomers. In addition, there was an optimal mixture ratio for the large, medium, and small particles. By applying a modified constitutive relationship of hyperelasticity, the cycle deformation behaviors of the MR elastomers under a magnetic field environment are subsequently explained. Many of the qualitative theoretical results were in good agreement with experimental observations. This study provides a convenient approach for the investigation of the mechanical properties and behavior of such soft magnetic composites for use in engineering applications. © 2019 Elsevier Ltd
WOS研究方向	Materials Science ; Polymer Science
语种	英语
出版者	Elsevier Ltd
WOS记录号	WOS:000525303400025
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114204]
专题	兰州理工大学
作者单位	1.Key Laboratory of Mechanics on Western Disaster and Environment, Ministry of Education, College of Civil Engineering and Mechanic, Key Laboratory of Special Function Materials and Structure Design of Ministry of Education, Lanzhou University, Lanzhou; 730000, China; 2.School of Science, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Gao, Wei,Wang, Xingzhe. Magneto-elastic properties of isotropic MR elastomers with a tri-modal particle size distribution[J]. Polymer Testing,2019,80.
APA	Gao, Wei,&Wang, Xingzhe.(2019).Magneto-elastic properties of isotropic MR elastomers with a tri-modal particle size distribution.Polymer Testing,80.
MLA	Gao, Wei,et al."Magneto-elastic properties of isotropic MR elastomers with a tri-modal particle size distribution".Polymer Testing 80(2019).