发明名称 Medium substrate, production method thereof and magnetic disk device
摘要 A medium substrate comprising a borosilicate glass containing silica as a main component and having on the surface thereof a continuous texture derived from the porous structure, the medium substrate being used as a substrate in the production of a magnetic recording medium and other. The method for the production of the textured medium substrate is also disclosed, along with a magnetic recording medium using the medium substrate and a magnetic disk device.
申请公布号 US6673474(B2) 申请公布日期 2004.01.06
申请号 US20010818764 申请日期 2001.03.27
申请人 FUJITSU LIMITED 发明人 YAMAMOTO KENROU
分类号 C03C15/00;C03C3/089;G11B5/73;G11B5/84;(IPC1-7):G11B5/66 主分类号 C03C15/00
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