| 发明名称 |
Perpendicular Media with Cr-Doped Fe-Alloy Containing Soft Underlayer (SUL) |
| 摘要 |
A perpendicular magnetic recording medium having a substrate, a Cr-doped Fe-alloy-containing underlayer containing about 8 to 18 at % Cr and a perpendicular recording magnetic layer, and a process for improving corrosion resistance of the recording medium and for manufacturing the recording medium are disclosed. |
| 申请公布号 |
US2012070694(A1) |
申请公布日期 |
2012.03.22 |
| 申请号 |
US201113209967 |
申请日期 |
2011.08.15 |
| 申请人 |
THANGARAJ RAJ NAGAPPAN;MUNTEANU MARIANA RODICA;GIRT EROL;STIRNIMAN MICHAEL J.;NOLAN THOMAS PATRICK;SEAGATE TECHNOLOGY LLC |
发明人 |
THANGARAJ RAJ NAGAPPAN;MUNTEANU MARIANA RODICA;GIRT EROL;STIRNIMAN MICHAEL J.;NOLAN THOMAS PATRICK |
| 分类号 |
G11B5/66;G11B5/667;G11B5/84 |
主分类号 |
G11B5/66 |
| 代理机构 |
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