Hybrid Grain Boundary Additives in Granular Media
    41.
    发明申请
    Hybrid Grain Boundary Additives in Granular Media 有权
    颗粒介质中混合颗粒边界添加剂

    公开(公告)号:US20130071695A1

    公开(公告)日:2013-03-21

    申请号:US13619245

    申请日:2012-09-14

    IPC分类号: G11B5/65 G11B5/73

    摘要: Magnetic layers are described that include the use of magnetic grains and non-magnetic grain boundaries with hybrid additives. Hybrid additives include the use of at least two different additives in the composition of the grain boundaries of a magnetic layer in magnetic recording media. The use of hybrid additives in the grain boundaries results in improved recording media. Methods for forming magnetic layers and magnetic recording media with the hybrid additive grain boundaries are also described.

    摘要翻译: 描述了包括使用磁性颗粒和非磁性晶界与混合添加剂的磁性层。 混合添加剂包括在磁记录介质中磁性层的晶界组成中使用至少两种不同的添加剂。 在晶界中使用混合添加剂导致改进的记录介质。 还描述了用于形成具有混合添加剂晶界的磁性层和磁记录介质的方法。