Microstructure and Properties of Copper-free Wire Subjected to Intermediate Annealing
An interstage annealing process of oxygenfree copper wire were taking wiredrawing was tested by trial. The compositions and priformances of rambles wise detismiued. The experimented sisals show that the plaits incl. and the strength annotating of samples well anaxmium in the wiredrawing velocities between 600~700 mm/min and voltage potation between 25~26V.The composition of rambles approach to be homogeneous in this conditions.