发明名称 Magnetic recording medium
摘要 A magnetic recording medium having excellent electromagnetic characteristics, still characteristics and cupping resistance, reduced rust generation and increased durability, comprises a non-magnetic substrate and a magnetic layer formed thereon by oblique deposition, the magnetic layer being composed of at least two ferromagnetic metal thin films containing Co and Ni as main components, in which the Co content of the thin film closest to the substrate is less than 70 atomic per cent and the Co content of the film farthest from the substrate is 75 atomic per cent or more.
申请公布号 US5674637(A) 申请公布日期 1997.10.07
申请号 US19940360964 申请日期 1994.12.21
申请人 TDK CORPORATION 发明人 MIYAZAKI, SHINJI;YOSHINARI, JIRO;KOBAYASHI, KOJI
分类号 G11B5/66;(IPC1-7):G11B5/66 主分类号 G11B5/66
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