stainless steel security mesh

Process characteristics: The stress state of wire drawing is the three-way principal stress state of two-way compressive stress and one-way tensile stress. Compared with the main stress state of three-way compressive stress, the drawn metal wire is easier to achieve plasticity. deformed state. The deformation state of drawing is a three-dimensional main deformation state of two-dimensional compression deformation and one tensile deformation. This state is not conducive to the plasticity of metal materials, and it is easier to produce and expose surface defects. The amount of deformation of each pass in the wire drawing process is limited by its safety factor, and the smaller the deformation of the pass, the more the drawing passes. Therefore, multi-pass continuous high-speed drawing is often used in the production of metal wire.