Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Influence of Damping Properties on Magnetorheological Elastomers Based on Soft Magnetic Particles
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 863-867)
Author(s): Miao Yu, The Key Lab for Optoelectronic Technology and Systems, Department of Optoelectronic Engineering, Chongqing University, Chongqing,China, 400044
Ben-xiang Ju, The Key Lab for Optoelectronic Technology and Systems, Department of Optoelectronic Engineering, Chongqing University, Chongqing,China, 400044
Si-qi Wang, The Key Lab for Optoelectronic Technology and Systems, Department of Optoelectronic Engineering, Chongqing University, Chongqing,China, 400044
Xue-qin Liu, The Key Lab for Optoelectronic Technology and Systems, Department of Optoelectronic Engineering, Chongqing University, Chongqing,China, 400044
Abstract: The study on magnetorheological elastomers(MRE) is focused on the Magnetorheological effect since the inception of MRE, and very few involved in damping properties. In this paper, make use of two different soft magnetic particles in MRE preparation. A self-modified DMA is setup to evaluate their dynamic damping properties. Analysis damping properties of MRE prepared by different soft magnetic particles under different frequency and different strain with variation of magnetic field. Results show that frequency, dynamic strain, magnetic field and the different soft magnetic particles can impact the damping properties of MRE in different degrees.
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