Magnetic recording medium and production of the same
    2.
    发明授权
    Magnetic recording medium and production of the same 失效
    磁记录介质和制作相同

    公开(公告)号:US4755426A

    公开(公告)日:1988-07-05

    申请号:US3287

    申请日:1987-01-14

    IPC分类号: G11B5/72 G11B5/70

    摘要: A magnetic recording medium which comprises a substrate, a magnetic layer on the substrate and a protective layer which is formed directly on the magnetic layer or on an undercoat layer formed on the magnetic layer, the protective layer comprising a carbonaceous material essentially consisting of carbon, hydrogen and oxygen, which has improved traveling properties and abrasion resistance.

    摘要翻译: 一种磁记录介质,其包括基板,所述基板上的磁性层和直接形成在所述磁性层上形成的底涂层上的保护层,所述保护层包含基本上由碳组成的碳质材料, 氢和氧,其具有改善的行进性能和耐磨性。