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Invention Grant
CN106233401B 软磁性材料粉末及其制造方法、磁芯及其制造方法 有权

软磁性材料粉末及其制造方法、磁芯及其制造方法
Abstract:
一种软磁性材料粉末，其含有软磁性材料粒子，所述软磁性材料粒子具有由Fe系的软磁性材料构成的芯和被覆芯的表面的绝缘膜，绝缘膜中含有无机氧化物和水溶性高分子。一种磁芯，其含有软磁性材料粒子和粘结各软磁性材料粒子的粘结剂，软磁性材料粒子具有含有Fe系的软磁性材料的芯和被覆芯的表面的绝缘膜，绝缘膜中含有无机氧化物和水溶性高分子。
Abstract(English):

A soft magnetic material powder includes soft magnetic material particles, the soft magnetic material particles each include a core formed from an Fe-based soft magnetic material and an insulating film covering the surface of the core, and the insulating film contains an inorganic oxide and a water soluble polymer. A magnetic core includes soft magnetic material particles and a binder bonding the soft magnetic material particles to each other, the soft magnetic material particles each include a core containing an Fe-based soft magnetic material and an insulating film covering the surface of the core, and the insulating film contains an inorganic oxide and a water soluble polymer.

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