Reduction Of Friction During Wire Drawing
Marek, Miroslav I.
Hung, Ming Chien
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A wire or rod drawing apparatus has a drawing die and a metallic tubular member through which the wire passes before entering the die. A D.C. voltage is applied between the rod and the tubular member for creating a voltage difference therebetween, and a lubricant is applied to the wire within the tubular member to function as an electrolyte.
- Georgia Tech Patents