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Hexagonal magnetic ferrite pigment for high density magnetic recording applications
Hexagonal magnetic ferrite pigment for high density magnetic recording applications
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机译:用于高密度磁记录应用的六角形磁性铁氧体颜料
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摘要
The present invention provides a hexagonal magnetic ferrite pigment suitable for high density magnetic recording applications. The pigment is characterized by small particle size, a modified magnetoplumbite structure, and relatively high magnetic moment. The pigment is capable of being prepared by firing suitable precursor particles in air at temperatures below 850 C.
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