MAGNETIC ELASTOMERS BASED ON NANOSTRUCTURAL RE-3D-METAL-BORON AND IRON POWDER FILLERS WITH IMPRUVED ATTRACTION FORCE TO FERROMAGNETIC BODIES
Nikolai V. Kudrevatykh, Alexander P. Safronov, Sergey V. Andreev, Anatoliy N. Maslov, Anton V. Petrov, Aleksey S. Volegov, Kirill S. Mayura, Valeriy G. Maslennikov
Strony: 98-114
Opublikowano: 1 Jan 2012
Wyświetlenia: 248
Pobrania: 27
Streszczenie: In this work the magnetic and mechanical characteristics of magnetic elastomers named as hard and soft magnetic rubbers (HMR and SMR respectively) based on chloroprene, isoprene and butadiene- acrylonitrile rubber binders and nanostructural Rare-Earth-3d-Metal-Boron (MQP-B brand) and nanosized Į-Fe powder fillers have been studied in details, particularly their ability to be attracted (“adhered”) by ferromagnetic media, caused by the forces of magnetostatic interaction. Experimentally, the dependences of magnetic-force parameter – specific attraction force (F) of HMR to the surface of a steel sheet on: a) filler concentration; b) HMR thickness; c) magnetic poles density (number); d) SMR thickness closing the back magnetic poles on HMR surface; e) air gap width between HMR and steel sheet surfaces have been inferred. As the final result, the HMR 2 samples with F= 0.3-0.4 kg/cm at the thickness of 1.5-2.0 mm have been manufactured.
Słowa kluczowe: hard magnetic rubber, soft magnetic rubber, magnetic elastomers, nd-fe-b type
Cytowanie artykułu: Nikolai V. Kudrevatykh, Alexander P. Safronov, Sergey V. Andreev, Anatoliy N. Maslov, Anton V. Petrov, Aleksey S. Volegov, Kirill S. Mayura, Valeriy G. Maslennikov. MAGNETIC ELASTOMERS BASED ON NANOSTRUCTURAL RE-3D-METAL-BORON AND IRON POWDER FILLERS WITH IMPRUVED ATTRACTION FORCE TO FERROMAGNETIC BODIES. Journal of International Scientific Publications: Materials, Methods & Technologies 6, 98-114 (2012). https://www.scientific-publications.net/en/article/1003197/
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