发明名称 |
MAGNETISCHES MEDIUM FUER DIE AUFZEICHNUNG MIT WAAGERECHTER MAGNETISIERUNG UND VERFAHREN ZU SEINER HERSTELLUNG |
摘要 |
<p>A magnetic medium for horizontal magnetization recording which comprises a non-magnetic substrate and a magnetic recording film formed on at least one side of the substrate, is described. The magnetic recording film consists essentially of an amorphous Co-Cr alloy containing from 5 to 15 atomic percent of oxygen atom. A method for making the above type of medium is also described in which the magnetic film is vapor deposited under conditions of a partial pressure of oxygen gas of 1x10-3 to 3x10-3 Torr., and a sputtering rate of from 0.05 to 0.15 mu m/minute.</p> |
申请公布号 |
DE3538442(A1) |
申请公布日期 |
1986.04.30 |
申请号 |
DE19853538442 |
申请日期 |
1985.10.29 |
申请人 |
VICTOR COMPANY OF JAPAN,LTD. |
发明人 |
ANDO,TOSHIO;NISHIHARA,TOSHIKAZU;KIMURA,AKIHIRO |
分类号 |
G11B5/66;G11B5/64;G11B5/851;(IPC1-7):G11B5/706;C22C19/07;G11B5/85;B05D5/12 |
主分类号 |
G11B5/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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