发明名称 MILIEU D'ENREGISTREMENT MAGNETIQUE COMPRENANT DU NICKEL, DU COBALT ET DU CHROME DE FACON A OBTENIR UNE ANISOTROPIE MAGNETIQUE PERPENDICULAIRE
摘要 A magnetic recording material comprises a support and a magnetic film of magnetic anisotropy perpendicular to the support surface, where the magnetic film contains nickel. The amount of nickel is, in particular, in the range up to 30 % by weight, but not 0 % by weight, and is preferably in the range from 2 to 10 % by weight. The film furthermore comprises 5-20 % by weight of chromium and the remainder comprises at least 90 % of cobalt. The support can be polyimide or polyester.
申请公布号 FR2474737(A1) 申请公布日期 1981.07.31
申请号 FR19810001751 申请日期 1981.01.29
申请人 ANELVA CORP 发明人 HIDEFUMI FUNAKI
分类号 G11B5/66;C22C19/07;G11B5/64;H01F10/14;H01F10/16;(IPC1-7):G11B5/62;H01F1/12 主分类号 G11B5/66
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