To provide an electrically composite-plated wire rod superior in electric conductivity in a longitudinal direction of the wire rod; a method for manufacturing the electrically composite-plated wire rod; and an apparatus for manufacturing the electrically composite-plated wire rod.
The electrically composite-plated wire rod has an electrically composite-plated film formed on the surface of the wire rod, which contains fine particles having the length ratio of the major axis to the minor axis of 10 or more so that the major axes align in the longitudinal direction of the electrically composite-plated wire rod. The apparatus for manufacturing the electrically composite-plated wire rod comprises: a plating liquid tank 10 having a container 12 with the bottom and a cylindrical anode 14; a control means 20 for controlling the flow of a composite-plating liquid; and a control means 30 for controlling the travelling of the wire rod. The control means 20 for controlling the flow of the composite-plating liquid makes the composite-plating liquid 4 flow in one direction in the cylindrical anode 14, and the control means 30 for controlling the travelling of the wire rod makes the wire rod 2 travel in the same direction as or an opposite direction to the flow of the composite-plating liquid 4 in the cylindrical anode 14. The method for manufacturing the electrically composite-plated wire rod includes using the apparatus.
MURAKAMI AKIRA
KOURA NOBUYUKI
UI KOICHI
KOURA NOBUYUKI
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