Magnetic composites CoNi–barium ferrite prepared by electrodeposition

作者: E Gómez , S Pané , E Vallés , None

DOI: 10.1016/J.ELECOM.2005.08.016

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摘要: Abstract CoNi–barium ferrite magnetic composites have been prepared by using a chloride electroplating bath. The use of cationic surfactant and vigorous stirring solution means rod stirrer the key to assure significant insertion particles in deposits. This incorporation was confirmed chemical analysis, cross-section images X-ray diffraction results. A maximum value 12 wt.% barium obtained. Anomalous codeposition CoNi maintained, although cobalt percentage enhanced presence surfactant. clear enlargement composite coercivity obtained as consequence micrometric hard

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