Kontaktujte nás | Jazyk: čeština English
Název: | Magnetorheology of carbonyl iron particles coated with polypyrrole ribbons: The steady shear study | ||||||||||
Autor: | Mrlík, Miroslav; Sedlačík, Michal; Pavlínek, Vladimír; Peer, Petra; Filip, Petr; Sáha, Petr | ||||||||||
Typ dokumentu: | Článek ve sborníku (English) | ||||||||||
Zdrojový dok.: | 13th International Conference on Electrorheological Fluids and Magnetorheological Suspensions (ERMR2012). 2013, vol. 412 | ||||||||||
ISSN: | 1742-6588 (Sherpa/RoMEO, JCR) | ||||||||||
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DOI: | https://doi.org/10.1088/1742-6596/412/1/012016 | ||||||||||
Abstrakt: | The aim of this study is a preparation and application of polymer coating on the surface of carbonyl iron particles. Oxidative polymerization of the pyrrole provides ribbon-like morphology. Compact coating of particles has a slightly negative impact on their magnetic properties (measured for magnetic field strength in the range from 0 to 300 mT); however, there is a significant increase in sedimentation stability. The effect of the particle concentration and temperature on the toughness of the internal structures was also investigated. | ||||||||||
Plný text: | http://iopscience.iop.org/1742-6596/412/1/012016/ | ||||||||||
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