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发明名称
磁性记录媒体
摘要
本发明系关于一种磁性记录媒体,此记录媒体之特征系在于在非磁性基体上形成Cr层并在此Cr层之上形成了由CoCrTaPt之四元系合金所构成的磁性层,其中此四元系合金之各元素的比率系在如下的范围Cr:X 1≦X≦18〔at%〕Ta:Y 1≦Y≦8〔at%〕Pt:Z 1≦Z≦15〔at%〕Co:残余
申请公布号
TW147501
申请公布日期
1990.12.11
申请号
TW078101237
申请日期
1989.02.21
申请人
胜利股份有限公司
发明人
水上诚
分类号
G11B5/62
主分类号
G11B5/62
代理机构
代理人
林敏生 台北巿南京东路二段一二五号七楼伟成第一大楼
主权项
地址
日本
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