发明名称 Magnetic material
摘要 A magnetic material with an improved maximum energy product useful for high performance permanent magnet, bond magnet and other applications is disclosed. The magnetic material is expressed in a general formula R1xR2yM100-x-y where R1 is at least one element selected from the rare earth elements, R2 is at least one element selected from elements having an atomic radius in a range of 0.156 to 0.174 nm, M is at least one element selected from Fe and Co and x and y are atomic percent individually defined as x>/=2, y>/=0.01 and 4</=x+y</=20, and M occupying 90 atomic percent or more in the principal phase of the compound.
申请公布号 US5482573(A) 申请公布日期 1996.01.09
申请号 US19920961821 申请日期 1992.10.16
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 SAKURADA, SHINYA;HIRAI, TAKAHIRO;TSUTAI, AKIHIKO;SAHASHI, MASASHI;NAGAI, HIDEO;YAMASHITA, TSUTOMU
分类号 H01F1/055;H01F1/058;H01F1/059;(IPC1-7):H01F1/055 主分类号 H01F1/055
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