Magnetic recording medium

Details Magnetic recording medium Magnetic recording medium

1982-05-27

1986-05-13

Pianalto, Bernard D.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428458, 428480, 428900, 428928, H01F 1002

Patent

active

045886547

ABSTRACT:
A magnetic recording medium having a subbing metal layer formed by sputtering under a thin magnetic layer formed by vapor deposition possesses excellent magnetic properties and high surface hardness. The presence of the subbing layer improves the adhesion of the thin magnetic layer to the support.

REFERENCES:
patent: 4003813 (1977-01-01), Hattori et al.
IBM Tech Dis. Bull. 8-1964, vol. 7, No. 3, Brownlow et al., pp. 258.

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