Method of manufacturing a thin-film magnetic head using a...

Details Method of manufacturing a thin-film magnetic head using a... Method of manufacturing a thin-film magnetic head using a...

2008-07-08

2008-07-08

Tsang-Foster, Susy (Department: 1795)

Electrolysis: processes, compositions used therein, and methods

Electrolytic coating

Depositing predominantly single metal or alloy coating on...

C205S122000, C205S259000

Reexamination Certificate

active

07396445

ABSTRACT:
A soft magnetic film is formed of a CoFe alloy having an Fe content in the range of 68 to 80 mass %, thereby having a saturation magnetic flux density of 2.0 T or more. The center lain average roughness of the film surface is 9 nm or less. The soft magnetic film can achieve a corrosive resistant magnetic head with a high recording density.

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