The maximum drawing of the wire rod with a single characterizes its deformation ability to extremely large total compressions. A complex index deformability low-carbon determined under tension is proposed, taking into account metal harden and tendency localize plastic deformation.

Gold bonding wires have been manufactured through multiple drawing steps with serial and reverse-direction drawing. The texture and microstrucure of the gold bonding wires were characterized with X-ray diffraction and EBSD and compared with the predictions of finite element (FE) imulation. Initial 〈1 0 0〉 fiber decreases during drawing and is replaced by 〈1 1 1〉 fiber. The 〈1 0 0〉 oriented grai...

Ductile metal deformation processes aimed at production of wire of some sort are in use since over five thousand years, early ones dating back to the origins of copper and gold produc­ tion. Thin sheets, initially produced by hammering, were cut into thin strips suitable for ornamental pur­ poses. The introduction of die plate paved the way to round wire manufac­ turing, rather severe limitatio...

Nano-fabrication is not new to the manufacturers of superconducting wires, in fact the dominant commercial superconductor, Nb-Ti, relies on a mechanically induced nano-structure for its remarkable properties. In this paper we show how these wires are manufactured so that their microstructure achieves the same scale as the superconducting vortex spacing. Recent attention on superconductors has e...

In this article, a mathematical model has been developed for calculating the energy-power parameters of drawing process in monolithic dies on straight-line machines, and its adequacy validated experimental wire laboratory automated machine. The program allows us to calculate stress, force, tensile strength yield alloy after drawing, safety factor, power. differs that it evaluate uniformity defo...