Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1982-02-12

1986-05-13

Pianalto, Bernard D.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Physical dimension specified

427132, 427250, 427294, 428457, 428694, 428900, H01F 1002

Patent

active

045886369

ABSTRACT:
A magnetic recording medium having a thin ferromagnetic metal film formed on a non-magnetic base by vacuum vapor deposition or ion plating is disclosed. The thin ferromagnetic metal film is based on Co and contains 0.05 to 3.0 wt % of Mg.

REFERENCES:
patent: 4172171 (1979-10-01), Suzuki et al.
patent: 4323621 (1982-04-01), Kober et al.
patent: 4354908 (1982-10-01), Shirahata et al.

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