Preparation of zn-ni alloy plated steel strip

摘要: ABSTRACT OF THE DISCLOSURE A zinc-nickel alloy is electrodeposited on a steel strip by passing the through stream of sulfuric acid-containing plating solution which contains 2-3 mol/liter in total Zn2+, Ni2+, H+, and SO42- ions at least 0.1 Na+, K+, or NH4+ ion pH 1 to 2.5, feeding flow speed m/sec., applying electricity between an anode such that current density outlet lower than inlet solution.The may preferably be divided into plurality segments. This process carried out use radial horizontal cell.