Reduction of friction during wire drawing

Details Reduction of friction during wire drawing Reduction of friction during wire drawing

1995-11-14

1997-09-16

Larson, Lowell A.

Metal deforming

With cleaning, descaling, or lubrication of work or product

Lubricating

72 41, B21B 4502

Patent

active

056668392

ABSTRACT:
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.

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