CORROSION-RESISTANT TERMINAL MATERIAL FOR ALUMINUM CORE WIRE, METHOD FOR MANUFACTURING SAME, CORROSION-RESISTANT TERMINAL, AND ELECTRIC WIRE TERMINAL STRUCTURE

A corrosion-resistant terminal material for an aluminum core wire having a good adhesion of plating and a high effect of corrosion resistant, having a base material in which at least a surface is made of copper or copper alloy and a corrosion-resistant film formed on at least a part of the base mate...

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Bibliographische Detailangaben
Hauptverfasser: Tamagawa, Takashi, Kubota, Kenji
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A corrosion-resistant terminal material for an aluminum core wire having a good adhesion of plating and a high effect of corrosion resistant, having a base material in which at least a surface is made of copper or copper alloy and a corrosion-resistant film formed on at least a part of the base material; the corrosion film having an intermediate alloy layer made of tin alloy, a zinc layer made of zinc or zinc alloy formed on the intermediate alloy layer, and a tin-zinc alloy layer made of tin alloy containing zinc and formed on the zinc layer; and a tin content in the intermediate alloy layer is 90 at % or less.