Browsing by Author "8f726ca5f486adb4271f6a6471818f28"
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Anisotropic behaviour analysis of silicone carbonyl iron particles magnetorheological elastomers
Berasategi Arostegi, Joanes; Salazar, Daniel; Gómez, Ainara; Gutierrez, Jon; San Sebastian, Maria; Bou-Ali, M. Mounir; Barandiaran, José Manuel (Springer Nature, 2020)We report the microscopic, magnetic and rheological properties of magnetorheological elastomers (MRE) with carbonyl iron magnetic particles (CIP) dispersed into silicone in the concentration range 5–30% volume content. The ... -
Anisotropic nanoparticle-based magnetorheological elastomers: Effect of shape and orientation on the magnetorheological performance
García Díez, Ander; Rial Tubio, Carmen; Gómez, Ainara; Berasategi Arostegi, Joanes; Insausti, Maite; Garitaonandia, José S.; Bou-Ali, M. Mounir; Gutierrez Etxebarria, Jon; Lanceros-Mendez, Senentxu (Elsevier, 2024)Magnetorheological elastomers (MREs) respond to applied magnetic fields with a change in their mechanical properties. Within this work, iron oxide nanorods (IONRs) have been synthesized and the suitability of anisotropic ... -
Aspects Concerning the Fabrication of Magnetorheological Fluids Containing High Magnetization FeCo Nanoparticles
Gómez, Ainara; Berasategi Arostegi, Joanes; Bou-Ali, M. Mounir (MDPI, 2021)Recently, our collaborative work in the fabrication of a magnetorheological fluid (MRF) containing high magnetization FeCo nanoparticles (NPs, fabricated in our laboratories using the chemical reduction technique; MS = 212 ... -
Fe nanoparticles produced by electric explosion of wire for new generation of magneto-rheological fluids
Berasategi Arostegi, Joanes; Gómez, Ainara; Bou-Ali, M. Mounir (IOP Publishing, 2018)Iron magnetic nanoparticles were produced by the technique of the electric explosion of a wire (EEW). The major crystalline phase (95 ± 1%) was α-Fe with lattice parameter a = 0.2863(3) nm. The size of the coherent diffraction ... -
High magnetization FeCo nanoparticles for magnetorheological fluids with enhanced response
Gómez, Ainara; Berasategi Arostegi, Joanes; Bou-Ali, M. Mounir (Royal Society of Chemistry, 2021)We present results concerning the fabrication of a new magnetorheological fluid with FeCo magnetic nanoparticles (NPs) as magnetic fillers. These NPs have been fabricated by using the chemical reduction technique and show ... -
Influence of nanoparticles morphology in magnetic fluids
Gómez, Ainara; Berasategi Arostegi, Joanes; Bou-Ali, M. Mounir (Elsevier, 2024)In this work magnetic fluids at two different volume concentrations (5 % and 10 %) of magnetite nanoparticles of different morphologies and sizes (octahedral, 38 ± 5 nm; truncated octahedral, 10 ± 1 nm; rod-like, 95 nm x ...
