Method of producing magnetic metal oxide films bonded to a substrate
    1.
    发明授权
    Method of producing magnetic metal oxide films bonded to a substrate 失效
    生产与基材结合的磁性金属氧化物膜的方法

    公开(公告)号:US3900593A

    公开(公告)日:1975-08-19

    申请号:US26358672

    申请日:1972-06-16

    CPC classification number: G11B5/842

    Abstract: A method of producing magnetic metal oxide films bonded to an inorganic, non-magnetic substrate comprising the steps of applying a coating to the surface of the substrate, which coating consists of a very fine magnetic metal oxide powder dispersed in a suitable liquid. The applied coating and substrate are then heated to a temperature sufficient to evaporate the liquid constituent of the coating and form a thin, dense, magnetic, metal oxide film chemically bonded to the substrate.

Patent Agency Ranking