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particle material doped with cobalt magentico suitable particularly for recordings magentiche and relative manufacturing process
particle material doped with cobalt magentico suitable particularly for recordings magentiche and relative manufacturing process
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机译:掺有magentico钴的颗粒材料特别适合于记录magentiche及其相关制造工艺
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摘要
Acicular hyper-magnetite particles, that is, acicular particles of (FeO)xFe2O3 where x is greater than one and not greater than 1.5, are provided with coatings of a cobalt compound, the cobalt providing 1% to 10% of the total weight of the particles. The particles provide superior magnetic recording media.
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