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超纯磁铁矿粉是普通铁矿粉的深加工产品 ,具有粒度细、纯度高、有害杂质少等特点 ,成为以铁为原料的工业产品的优质、廉价的原料 ,在国外已广泛用于粉末冶金、铁氧体永磁材料、电子化工、环保等领域。目前 ,我国粉末冶金、铁氧永磁材料等行业的原料主要是铁鳞 ,因其性能不稳定
Ultrafine magnetite powder is a deep processing product of ordinary iron ore powder. It has the characteristics of fine grain size, high purity and less harmful impurities. It has become a high quality and cheap raw material for iron-based industrial products and has been widely used in foreign countries for powder Metallurgy, ferrite magnet materials, electronic chemicals, environmental protection and other fields. At present, China’s powder metallurgy, iron oxide permanent magnet materials and other industries are mainly iron scales, because of its instability