Three component tin zinc alloys which include the iron, the cobalt or the nickel, the Galvani solution and the Galvani method which forms those

摘要

This invention, metal 0.1 from the group of the iron, the cobalt and the nickel - 15 weight % regards three component tin zinc alloys which are constituted tin 30 - 65 weight %, zinc 30 - 65 weight %, and as a 3rd alloy component. The alloy tunic which corresponds includes the alloy component with the form which melts, it can be formed by the electrodeposition from the water Galvani electrolytic solution. As the corrosion-proof tunic where alloy tunic especially high corrosion resistance, is characterized in the point, therefore, especially, covers the surface of the iron material it is appropriate. The further general additive and the auxiliary substance are included with the form which melts according to need the alloy component, and, alkalinity, the neuter or it regards also the weak acidic Galvani electrolytic solution.