Method of producing magnetic thin film

Details Method of producing magnetic thin film Method of producing magnetic thin film

1977-06-29

1980-11-04

Pianalto, Bernard D.

Stock material or miscellaneous articles

Circular sheet or circular blank

Recording medium or carrier

204192M, 427130, 428539, 428900, H01F 1002

Patent

active

042320712

ABSTRACT:
A method of roducing .gamma.-Fe.sub.2 O.sub.3 magnetic disk medium of continuous thin film is provided, in which a deposition source is deposited on an opposed Al-alloy substrate by means of a reactive vacuum deposition technique and the deposited film is thermally treated so as to be the magnetic disk medium. As the deposition source, a ferroalloy containing about 1 to 10 at.% Ti and about 0.5 to 5 at.% Co is employed.

REFERENCES:
patent: 3148079 (1964-09-01), Banks
patent: 3374113 (1968-03-01), Chang et al.
patent: 3795542 (1974-03-01), Halaby et al.
patent: 3996395 (1976-12-01), Chen et al.
patent: 4015030 (1977-03-01), Sasazawa et al.

Affiliated with

Also associated with

Rating

Method of producing magnetic thin film does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of producing magnetic thin film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing magnetic thin film will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1645803