发明名称 Powdered-iron magnet and rotating machine using the same
摘要 To mold a high-resistance magnet at low temperature, including room temperature, the magnet includes magnetic powders, metallic powders having a lower hardness than the magnetic powders and a high-resistance layer, wherein the magnetic powders occupy a larger volume than the metallic powders. In particular, the high-resistance layer contains a fluorine compound and is placed between the magnetic powder and the metallic powders.
申请公布号 US8388769(B2) 申请公布日期 2013.03.05
申请号 US20060641073 申请日期 2006.12.19
申请人 KOMURO MATAHIRO;SATSU YUICHI;YASUHARA TAKASHI;HITACHI, LTD. 发明人 KOMURO MATAHIRO;SATSU YUICHI;YASUHARA TAKASHI
分类号 H01F1/053 主分类号 H01F1/053
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