Influence of Surfactant in Hexaferrites as Wear Resistance

作者: N. R. Panchal , R. B. Jotania

DOI: 10.1007/978-81-322-1656-8_15

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摘要: SrFe12O19 hexaferrite particles were synthesized by a chemical co-precipitation technique with precipitator NH3·H2O. To improve the wear resistance property of material, another set hexaferrites was containing non-ionic surfactant polyoxyethelene (20) sorbitan monolate (Tween-80). The prepared Sr-M precipitates heat treated at 950 °C for 4 h in muffle furnace. Both sets obtained powders characterized using various instrumental techniques, like FTIR, XRD, and SEM. It is observed from SEM that plays significant role controlling grain size distribution hexaferrite.

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