Deformation of magnetic active elastomers in magnetic field
- Authors: Stepanov G.V.1, Storozhenko P.A.1
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Affiliations:
- State Research Institute for Chemistry and Technology of Organoelement Compounds
- Issue: Vol 88, No 10 (2024)
- Pages: 1544-1550
- Section: Physics of magnetic fluids and composite materials based on them
- URL: https://journals.rcsi.science/0367-6765/article/view/283361
- DOI: https://doi.org/10.31857/S0367676524100077
- EDN: https://elibrary.ru/DTIIPD
- ID: 283361
Cite item
Abstract
Magnetoactive (aka magnetorheological) elastomer is a composite material consisting of an elastic matrix and magnetic filling substance. A study has been given to the magnetic field-induced deformation of the material. Influenced by non-homogeneous fields, samples of the elastomer have been noticed to exhibit elongations by hundreds of percent. When magnetized, the material filled with magnetically hard particles may exhibit field-induced deformation occurring in a complicated way. In a magnetic field, it reversibly gains a degree of roughness resulting in improved hydrophobicity. In addition, the composite increases in rigidity by tens of percent. Such magnetoactive elastomer may be considered a prospective material to find application in robotics and field-controlled damping units.
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About the authors
G. V. Stepanov
State Research Institute for Chemistry and Technology of Organoelement Compounds
Author for correspondence.
Email: gstepanov@mail.ru
Russian Federation, Moscow
P. A. Storozhenko
State Research Institute for Chemistry and Technology of Organoelement Compounds
Email: gstepanov@mail.ru
Russian Federation, Moscow
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