Stainless steel wire mesh heat treatment needs attention

Stainless steel wire mesh has stainless steel wire such as 302, 304, 304L, 316, 316L. Weaving and characteristics of plain weave, diagonal weave, bamboo weave, dense weave, with acid and alkali resistance, wear resistance, high temperature resistance and other properties. Now all walks of life are dead and need stainless steel wire mesh to make the shape that the industry needs. It may be that the disc may be flaky and so on.

The quality of the 304 stainless steel wire mesh is mainly determined by the heat treatment and pickling process of the stainless steel wire. If the thickness of the oxygenated skin formed by the heat

treatment process is increased, the basic metal surface roughness of the thick place and the thin place. Different, the pickling process can not improve the roughness of its appearance, so in order to control the appearance of the stainless steel wire, it is necessary to strictly control the heat treatment and pickling.
Be sure to pay attention to the following issues:If the stainless steel wire is attached to the oil stain when it is heat treated, the oxygenated skin will be different in thickness from the place where there is no oil stain, and it will carburize. The oxygenated subcutaneous metal will corrode the acid in the pickling process. Stainless steel wire should not be touched by hand during heat treatment, because fingerprints will also affect the quality of oxygenated skin for heat treatment.

If the stainless steel wire is found to have oil stains before high temperature processing, it must be fully degreased in the trichloroethylene degreaser and caustic soda solution, then rinsed with warm water, and then heat treated