Invention Grant
- Patent Title: Magnetic media disk anticorrosion overcoat with titanium and silicon based layers
- Patent Title (中): 具有钛和硅基层的磁性介质盘防腐外涂层
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Application No.: US13271712Application Date: 2011-10-12
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Publication No.: US08687323B2Publication Date: 2014-04-01
- Inventor: Bruno Marchon , Daryl J. Pocker , Franck D. Rose , Qi-Fan Xiao
- Applicant: Bruno Marchon , Daryl J. Pocker , Franck D. Rose , Qi-Fan Xiao
- Applicant Address: NL Amsterdam
- Assignee: HGST Netherlands B.V.
- Current Assignee: HGST Netherlands B.V.
- Current Assignee Address: NL Amsterdam
- Main IPC: G11B5/72
- IPC: G11B5/72
Abstract:
A magnetic media disk has a substrate; a recording magnetic media on the substrate; and an overcoat on the recording magnetic media, the overcoat comprising a Si-based layer on the recording magnetic media, and a Ti-based layer on the Si-based layer. The magnetic media disk may be rotatably mounted to an enclosure in a hard disk drive.
Public/Granted literature
- US20130094109A1 SYSTEM, METHOD AND APPARATUS FOR ANTICORROSION OVERCOAT Public/Granted day:2013-04-18
Information query
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