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Review of Magnetorheological Fluids as Smart Materials
2020Chapter 10 reviews magnetorheological fluids (MRFs), which are suspensions of micron-sized magnetic particles such as iron carbonyl powder in a host liquid which is usually a type of oil with some additives to minimize particle sedimentation and particle wear and tear.
Norman M. Wereley, Young Choi
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Selection of Materials in Designing Magnetorheological Brake
Applied Mechanics and Materials, 2014The braking system is among the most significant active safety systems in a vehicle application for preventing injuries and property damage. Whether for light or heavy vehicles, brakes are no longer a small issue whereas it becomes a crucial problem to maintain the safety and to avoid the unpredictable cases especially on the road.
Lailatul Hamidah Hamdan +4 more
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Research on Material Removal of Magnetorheological Finishing
Key Engineering Materials, 2007Magnetorheological finishing (MRF) is a novel precision optical machining technology. Owing to its flexible finishing process, MRF can eliminate subsurface damage, smooth rms micro roughness and correct surface figure errors. The finishing process can be easily controlled by a computer. Material removal model in MRF is established. According to Preston
Gui Wen Kang, Fei Hu Zhang
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Toward Magnetorheological Finishing of Magnetic Materials
Journal of Manufacturing Science and Engineering, 2007Magnetorheological finishing (MRF) is a precision optical finishing process traditionally limited to processing only nonmagnetic materials, e.g., optical glasses, ceramics, polymers, and metals. Here we demonstrate that MRF can be used for material removal from magnetic material surfaces.
Shai N. Shafrir +2 more
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Smart Materials Based on Magnetorheological Composites
Materials Science Forum, 2012Magnetorheological elastomer composites (MREs) based on different magnetoactive fillers such as: carbonyl iron powder (CIP), gamma iron oxide (γ-Fe2O3), micro-and nanosize Fe3O4 are reported and studied. MREs were obtained from various elastomer matrixes such as: ethylene propylene, acrylonitrile butadiene, silicone, ethylene-octene and polyoctenamer ...
Marcin Masłowski, Marian Zaborski
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Research on Material Removal Mechanism of Magnetorheological Finishing
Materials Science Forum, 2006Magnetorheological finishing (MRF) is a novel precision optical machining technology. MRF utilizes magnetic particles, nonmagnetic polishing abrasives in carrier fluid, and a magnetic field to finish optical materials. Owing to its flexible finishing process, MRF eliminates subsurface damage, corrects surface figure errors and the finishing process can
Gui Wen Kang, Fei Hu Zhang
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Material removal of glass by magnetorheological fluid jet
International Journal of Precision Engineering and Manufacturing, 2015Magnetorheological (MR) fluid jet polishing is a material removal process for precision products such as optical elements. It is characterized by a jet flow that is stabilized by a magnetic field, and a highly predictable machining spot. The behavior of the particles in an MR fluid slurry near a target wall surface is conceptually described.
Wook-Bae Kim +5 more
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An Inverse Method for Material Characterization of Magnetorheological Dampers
Volume 1: Symposia, Parts A and B, 2007Flow of magnetorheological (MR) fluids in dampers is investigated. The MR fluid flows through narrow passages in the damper subject to a magnetic field applied across the passages. The inverse problem of the determination of the required constitutive properties of the MR fluid together with the corresponding flow pattern for the efficient damping of a ...
Mario F. Letelier +3 more
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Adaptative magnetorheological materials
Matériaux & Techniques, 2002G. Bossis +6 more
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Dynamic Properties of Magnetorheological Materials
Key Engineering Materials, 2002W.H. Li, G. Chen, S.H. Yeo, Hao Du
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