Film type magnetic recording medium

Details Film type magnetic recording medium Film type magnetic recording medium

1984-05-29

1989-05-23

Thibodeau, Paul J.

Stock material or miscellaneous articles

Composite

Of inorganic material

427131, 427128, 427132, 428695, 428900, 428611, 428412, 428480, G11B 566

Patent

active

048330442

ABSTRACT:
A film type magnetic recording medium comprising as a magnetic recording layer an iron-cobalt-nickel-chromium magnetic alloy containing 10-51 wt. % cobalt, 1-30 wt. % nickel, 1-10 wt. % of chromium and 6 wt. % or less of at least one of the elements molybdenum, tungsten, vanadium, niobium, tantalum, copper, titanium and zirconium, high in durability and magnetic property, and moreover, capable of easily forming a magnetic alloy film thereon by vacuum deposition.

REFERENCES:
patent: 3206325 (1965-09-01), Averbach
patent: 4087582 (1978-05-01), Shirahata
patent: 4407901 (1983-10-01), Miyatsuka
patent: 4439486 (1984-03-01), Yamada
National Technical Report, vol. 28, No. 3, Jun. 1982, pp. 122-128.

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