We have taken notice of Zn-Fe alloy electroplating with an eye to developing new corrosion-resistant steel sheets for automotive use with both cosmetic corrosion resistance and perforating corrosion resistance, and as a result of investigations into its paintability and corrosion resistance over the whole range of its compositions, we have come to a conclusion that steel sheets with two-layer Zn-Fe alloy electroplating that consists of a thin upper layer with a 75 to 85% Fe content and a lower layer with a 10 to 20% Fe content is the best choice.
Properties of Zn-Fe Alloy Electroplated Steel Sheets
Sae Technical Papers
SAE International Congress and Exposition ; 1984
1984-02-01
Conference paper
English
Properties of Zn-Fe-alloy electroplated steel sheets
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