Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering
Patent
1989-09-08
1990-07-10
Weisstuch, Aaron
Chemistry: electrical and wave energy
Processes and products
Coating, forming or etching by sputtering
20419215, 20419231, 427 38, 427 39, 427 50, 427250, C23C 1402, C23C 1424, C23C 1434
Patent
active
049405225
ABSTRACT:
A method of manufacturing a plated steel sheet for cans which must have a good outer appearance for printing and high image clarity. The method comprises forming a plating layer directly on the surface of a steel sheet having an average central surface roughness of 0.10 .mu.m or less, the plating layer being formed by vacuum deposition. The plating layer is a metal or a metal alloy, has a thickness of from 0.01 to 5 .mu.m, and has a high image clarity.
REFERENCES:
patent: 3205086 (1965-09-01), Brick et al.
patent: 4407149 (1983-10-01), Smith et al.
T. Spalvins et al., Thin Solid Films, vol. 84, pp. 267-272, (1981).
A. J. Perry, Thin Solid Films, vol. 81, pp. 357-366, (1981).
Patent Abstracts of Japan, vol. 4, No. 85(C-15) (567); Jun. 18, 1980.
Ishikawa Hiroshi
Kagechika Hiroshi
Mishima Tadahiko
Oniwa Naoyuki
Yasue Yoshihiko
NKK Corporation
Weisstuch Aaron
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