Fabrication and Characterization of Isotropic and Anisotropic Magnetorheological Elastomers, Based on Silicone Rubber and Carbonyl Iron Microparticles
Puente Córdova, Jesús Gabino y Reyes Melo, Martín Édgar y Palacios Pineda, Luis y Martínez Perales, Imperio y Martínez Romero, Oscar y Elías Zúñiga, Alex (2018) Fabrication and Characterization of Isotropic and Anisotropic Magnetorheological Elastomers, Based on Silicone Rubber and Carbonyl Iron Microparticles. Polymers, 10 (12). pp. 1-13. ISSN 2073-4360
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Resumen
This article focuses on studying the rheological behavior of isotropic and anisotropic magnetorheological elastomers (MREs), made of carbonyl iron microparticles dispersed into a silicone–rubber matrix by considering 20 and 30 wt % of microparticles. Sample sets were prepared for each composition, with and without the application of an external magnetic field. Experimental measurements of the material rheology behavior were carried out by a shear oscillatory rheometer at constant temperature, to determine both the shear storage modulus (G0) and shear loss modulus (G00) forallcharacterizedsamples. Then,experimentaldatacollectedfromtheisotropicandtheanisotropic material samples were used to plot the Cole-Cole diagrams to quantify the interfacial adhesion between carbonyl iron microparticles and the silicone-rubber matrix. Furthermore, the Fractional Zener Model (FZM) with two spring-pots in series is used for quantitative analysis of collected experimental data.
Tipo de elemento: | Article | |||||||||||||||||||||
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Divisiones: | Ingeniería Mecánica y Eléctrica | |||||||||||||||||||||
Usuario depositante: | Lic. Josimar Pulido | |||||||||||||||||||||
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Fecha del depósito: | 11 Jun 2019 15:04 | |||||||||||||||||||||
Última modificación: | 04 Jun 2020 19:37 | |||||||||||||||||||||
URI: | http://eprints.uanl.mx/id/eprint/15822 |
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