发明名称 Magnetic material containing rare earth element, iron, nitrogen, hydrogen and oxygen.
摘要 <p>A magnetic material represented by the formula R alpha Fe(100- alpha - beta - gamma - delta )N beta H gamma O delta wherein R is at least one rare earth element inclusive of Y; alpha is from 5 to 20 atomic percent, beta is from 5 to 25 atomic percent, gamma is from 0.01 to 5 atomic percent and delta is from 3 to 15 atomic percent. From this magnetic material, a bonded magnet can advantageously be obtained, while maintaining excellent magnetic properties of the magnetic material used for the production thereof.</p>
申请公布号 EP0417733(A2) 申请公布日期 1991.03.20
申请号 EP19900117488 申请日期 1990.09.11
申请人 ASAHI KASEI KOGYO KABUSHIKI KAISHA 发明人 KOBAYASHI, KURIMA;IRIYAMA, TAKAHIKO;IMAOKA, NOBUYOSHI;SUDO, AKINOBU;KASHIWAYA, NAOKA
分类号 C04B35/58;H01F1/055;H01F1/059 主分类号 C04B35/58
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