The Who What Where And The Way Blog On Titanium Metals: August 2022
A conical holes of around 1 mm drawing out, by means of drawing can make the original titanium rod (Splice.com) diameter smaller, by drawing many times, can obtain very small diameter titanium wire.Simple said is the titanium rod after heating management above the recrystallization temperature of drawing processing of titanium wire is known as sizzling drawing titanium wire.At room temperature utilizing the drawing means of titanium wire titaniumcn is called cold drawing titanium wire.Cold drawn for pure titanium generally.
Features: hot drawing titanium wire has good plasticity, simple forming, after forming titanium no stress, to facilitate the next process.Cold drawing has the character of chilly hardening titanium wire.
Under the motion of drawing drive, the wire rod or wire billets from wire drawing die die out, so as to supply small section steel wire or steel plasticity processing non-ferrous metal wire. In less than 0.05 mm diameter wire drawing, superfine wire wear die exhausting, in order to enhance the stability of the drawing process, lowering frequency of tensile and put on mode, improve the efficiency of drawing manufacturing, can use safety coefficient K value is higher than 2.0.Cold drawing is the most generally used within the manufacturing of metal wire, wire drawing technique.Hot drawing, metallic wire into the die needs to be heated earlier than, it is mainly used for top melting point metallic equivalent to tungsten, molybdenum and other steel wire drawing.Also want WenBa, wire by heating heater to the temperature of the desired range into the drawing die, it's mainly used for zinc wire, tough deformation of wire, resembling excessive pace steel, bearing steel wire drawing.In keeping with metal wire drawing process by way of the mold number of factors at the identical time, only by means of a mold drawing are drawing, single channel time sequenced by several (2 ~ 25) mold drawing is multichannel steady drawing.Single channel of drawing line speed is low, productivity and labor productiveness is low, typically used within the wire diameter, low plasticity and special-formed wire, wire drawing.Multi-channel time drawing wire speed is excessive, high mechanization diploma of automation, high productivity and labor productiveness, titanium rod is the primary approach of wire, wire production.It points the sliding kind continuous drawing and sliding sort continuous drawing.In keeping with used when drawing lubricant state factors, utilizing the liquid lubricant is wet drawing, use of strong lubricant is dry drawing.In response to the drawing of wire part form, circular wire drawing and special-shaped wire drawing.In keeping with the function of by drawing on the wire tension, there are tensile drawing and drawing.There are particular drawing, equivalent to roller die drawing, and many others.
Process traits of wire drawing stress state for two to a few to the primary tensile stress within the compressive stress is always stress state, with three compared to principal stress is compressive stress state, obtain extra simply by drawing wire plastic deformation situation.Drawing deformation situation for two to compression deformation all the time tensile deformation of three to the principle deformation state, the state of play of plastic, metal supplies are easier to produce and the uncovered surface defects.Metal wire drawing course of in the way in which of deformation restricted by the issue of security, together with a small deformation are drawing method as soon as more, so in the production of metallic wire in multichannel continuous excessive-speed drawing.
