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METHOD OF MANUFACTURING IRON NITRIDE-BASED MAGNETIC POWDER, AND NITRIDE-BASED MAGNETIC POWDER
METHOD OF MANUFACTURING IRON NITRIDE-BASED MAGNETIC POWDER, AND NITRIDE-BASED MAGNETIC POWDER
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机译:制造基于铁的氮化物的磁性粉末的方法以及基于氮化物的磁性粉末
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摘要
PROBLEM TO BE SOLVED: To obtain an iron nitride-based magnetic powder for use in high capacity backup magnetic tape for a computer which prevents the sintering of particles, has a narrow particle size distribution, and is suitable for high density recording.;SOLUTION: The method for manufacturing of the iron nitride-based magnetic powder includes the step of manufacturing metal oxide particles or metal hydroxide particles to which a specific element is adhered by using a media-type dispersion machine for an aqueous dispersion substance containing an aqueous solution of a water soluble compound of the specific element and the metal oxide particles or the metal hydroxide particles.;COPYRIGHT: (C)2009,JPO&INPIT
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