316 stainless steel wire

Subjected to the cold drawing of the wire to produce significant deformation hardening, its yield limit σs value close to its ultimate strength σb, commonly used in the production of σb value instead σs, Stainless Steel Cold Heading Wire thus achieving the drawing process conditions may also be
Expressed as σT <σ1 <σs; drawing process safety factor K is also available in the ratio of σb and σ1 representation.
Safety coefficient K drawing process is generally 1.40 to 2.0, K <1.40, said drawing too much stress σ1, wire the die hole deformation may continue to occur after pulling fine or pull off phenomenon,Stainless Steel Spring Wire drawing process instability
Set; K> 2.0 Description drawing less stress σ1, pass drawing deformation amount is too small, drawing passes increased. When Roberts pulled diameter of less than 0.05mm ultra-fine wire, and wear die hard, in order to improve the stability of the drawing process
Qualitative, reduce breakage and wear mold times,welding wire improve productivity drawing, can be a safety factor K value greater than 2.0.