Effects of filler distribution on magnetorheological silicon-based composites

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dc.contributor.authorSamal, Sneha
dc.contributor.authorŠkodová, Marcela
dc.contributor.authorBlanco, Ignazio
dc.date.accessioned2019-10-01T06:44:50Z
dc.date.available2019-10-01T06:44:50Z
dc.date.issued2019
dc.description.abstractThe smart materials subclass of magnetorheological elastomer (MRE) composites is presented in this work, which aimed to investigate the influence of filler distribution on surface morphology. Iron particles with sizes ranging from 20 to 150 μm were incorporated into the elastomer matrix and a 30% volume fraction (V%) was chosen as the optimal quantity for the filler amount in the elastomer composite. The surface morphology of MRE composites was examined by 3D micro-computed tomography (μCT) and scanning electron microscopy (SEM) techniques. Isotropic and anisotropic distributions of the iron particles were estimated in the magnetorheological elastomer composites. The filler particle distribution at various heights of the MRE composites was examined. The isotropic distribution of filler particles was observed without any influence from the magnetic field during sample preparation. The anisotropic arrangement of iron fillers within the MRE composites was observed in the presence of a magnetic field during fabrication. It was shown that the linear arrangement of the iron particle chain induced magnetization within the composite. Simulation analysis was also performed to predict the particle distribution of magnetization in the MREs and make a comparison with the experimental observations.cs
dc.format.extent13 strancs
dc.identifier.doi10.3390/ma12183017
dc.identifier.urihttps://dspace.tul.cz/handle/15240/153802
dc.identifier.urihttps://www.mdpi.com/1996-1944/12/18/3017
dc.language.isocscs
dc.publisherMDPI
dc.relation.ispartofMaterials
dc.subjectElastomercs
dc.subjectIron particlescs
dc.subjectIsotropic distributioncs
dc.subjectMRE compositecs
dc.titleEffects of filler distribution on magnetorheological silicon-based compositescs
local.accessopen access
local.article.number3017
local.relation.issue18
local.relation.volume12
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