METHOD FOR PRODUCING METAL PLATE HAVING ALLOY PLATING LAYER

There is provided a method of manufacturing a metal sheet having an alloy plated layer, the method including a step of passing a metal strip continuously through a plating bath to perform electroplating in the plating bath, the plating bath including a plating liquid and an anode, the plating liquid...

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Bibliographische Detailangaben
Hauptverfasser: OKAMATSU, EIJI, KUNIHIRO, TAKASHI, MATSUSHIGE, DAISUKE
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:There is provided a method of manufacturing a metal sheet having an alloy plated layer, the method including a step of passing a metal strip continuously through a plating bath to perform electroplating in the plating bath, the plating bath including a plating liquid and an anode, the plating liquid containing two or more kinds of metal ions for forming the alloy plated layer, wherein an anode obtained by mixing two or more kinds of metal pellets is used as the anode, the metal pellets being formed of respective metals that form the alloy plated layer, wherein a mixing ratio of each metal pellet that constitutes the anode is determined based on a total surface area ratio of each metal pellet in the anode so that a dissolution ratio of each metal pellet that constitutes the anode is a dissolution ratio corresponding to a weight ratio of each metal that constitutes the alloy plated layer.