Title of article
Effect of a homogeneous magnetic field on the viscoelastic behavior of magnetic elastomers
Author/Authors
Stepanov، نويسنده , , G.V. and Abramchuk، نويسنده , , S.S. and Grishin، نويسنده , , D.A. and Nikitin، نويسنده , , L.V. and Kramarenko، نويسنده , , E.Yu. and Khokhlov، نويسنده , , A.R.، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2007
Pages
8
From page
488
To page
495
Abstract
Viscoelastic behavior of highly elastic magnetic elastomers has been studied by three different experimental techniques: elongation, static and dynamic shears. It has been shown that the elastic modulus of the materials increases considerably in an external homogeneous magnetic field of up to 0.3 T (100-fold increase of the tangential modulus has been observed at small 1–4% deformations). The appearance of the new effect of pseudo-plasticity induced by the magnetic field has been observed leading to a considerable (up to 100-fold) increase in the shear loss modulus of the composites.
Keywords
Pseudo-plasticity , Magnetorheological elastomers , mechanical properties
Journal title
Polymer
Serial Year
2007
Journal title
Polymer
Record number
1728174
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