METHOD OF MANUFACTURING MAGNETIC NANO PARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a method of manufacturing ruled magnetic nano particles which has no need of a step of removing chemical agents such as an organic sulfonate, SiO2after a rule is made by a thermal treatment.

SOLUTION: In the method of manufacturing the ruled magnetic nano particles, the magnetic nano particles are thermally treated at a temperature of an ordering temperature or more, and the obtained ruled magnetic nano particles micro-fabricate cohesive particles by a mechanical pulverization.

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