Method for the manufacture of a steel sheet having a Ni-diffused

Chemistry: electrical and wave energy – Processes and products

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148 6, 148 12R, 428632, 428667, C25D 536

Patent

active

040352480

ABSTRACT:
A method for treating the surface of a steel sheet adapted for use in making a container or can is provided. A nickel-defused layer is first formed while recrystallization annealing is conducted, upon which layer a film of chromium is plated after temper rolling or double cold rolling. The good lacquer adhesion property of the Cr layer and the good formability of the Ni layer will synergetically act so as to give an excellent anti-corrosion property to a material for cans.

REFERENCES:
patent: 3677797 (1972-07-01), Asano et al.
patent: 3849176 (1974-11-01), Asano et al.
patent: 3894847 (1975-07-01), Asano et al.

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