Information recording media

Details Information recording media Information recording media

1991-06-04

1994-05-24

Lewis, Michael

Stock material or miscellaneous articles

All metal or with adjacent metals

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

428928, 428900, 428650, 428611, B32B 1504, H01F 100

Patent

active

053147570

ABSTRACT:
In accordance with the present invention, there are provided information recording media having a substrate and thereon a recording layer and a metallic layer, wherein the metallic layer is composed of an aluminum alloy containing (i) titanium and (ii) at least one metal selected from among chromium, niobium and magnesium. The information recording media thus provided are excellent in corrosion resistance and small in dependence of the recording power on linear velocity.

REFERENCES:
patent: 4615944 (1986-10-01), Gardner
patent: 4690861 (1987-09-01), Nakamura et al.
patent: 4740430 (1988-04-01), Frankenthal et al.
patent: 4975336 (1990-12-01), Wang et al.
patent: 5032470 (1991-07-01), Shindo et al.
patent: 5041341 (1991-08-01), Shindo
Metals Handbook 9th Ed., vol. 2, Properties and Selections Nonferrous Alloys and Pure Metals, 1979, 50-51, 101-113.

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