Journal
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Volume 374, Issue -, Pages 283-288Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jmmm.2014.08.012
Keywords
Magnetorheological elastomer; MR effect; Magneto-induced modulus; Loss factor
Funding
- China Chongqing Research Program of Application Foundation and Advanced Technology [cstc2014jcyjA50029, CSTC2013JJB60001]
- National Technology R&D Program of the Ministry of Science and Technology [2012BAF06B04]
Ask authors/readers for more resources
Both anisotropic and isotropic magnetorheological elastomer (MRE) samples were fabricated by using as-prepared polyurethane (PU) matrix and carbonyl iron particles. Temperature-dependent dynamic mechanical properties of MRE were investigated and analyzed. Due to the unique structural features of as-prepared matrix, temperature has a greater impact on the properties of as-prepared MRE, especially isotropic MRE. With increasing of temperature and magnetic field, MR effect of isotropic MRE can each up to as high as 4176.5% at temperature of 80 degrees C, and the mechanism of the temperature-dependent in presence of magnetic held was discussed. These results indicated that MRE is a kind of temperature-dependent material, and can be cycled between MRE and MR plastomer (MRP) by varying temperature. (C) 2014 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available