C - Chemistry – Metallurgy – 25 – D
Patent
C - Chemistry, Metallurgy
25
D
204/15, 204/83
C25D 11/34 (2006.01) C25D 5/48 (2006.01) C25D 11/00 (2006.01)
Patent
CA 1336767
A black colored steel strip having improved degree of blackness and uniform appearance is prepared by subjecting a Zn-Ni alloy plated steel substrate to anodic electrolysis or alternating current electrolysis in an electrolyte solution containing at least one member selected from the group consisting of hydroxide, sulfate, and chloride of sodium, potassium, or nickel; nitrate ion; and at least one member selected from an inhibitor and a complexing agent.
598109
Kikuchi Katsuhei
Kurisu Takao
Suzuki Sachiko
Totsuka Nobuo
Kawasaki Steel Corporation
Kikuchi Katsuhei
Kurisu Takao
Moffat & Co.
Suzuki Sachiko
LandOfFree
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