Oxidized layer is a dense layer of oxide film generated on the surface of the metal in the presence of air to prevent the metal from continuing to react with the air. Stainless steel will produce oxidation will have three reasons, one is the production process, one is the product composition ratio, one is man-made reasons. In the production of the oxide film is incomplete, discontinuous, the oxygen in the air and stainless steel will produce redox reactions. In the product composition ratio, the stainless steel in the element is insufficient, will also affect the appearance of the product as well as the antioxidant performance. Man-made reasons are in the use and maintenance of improper operation will also produce oxidation reaction.
Laser descaling is a new type of environmentally friendly cleaning method, which can quickly remove oil, rust, paint, oxidized layer and so on on metallic and non-metallic surfaces. The cleaning method of laser descaling is non-contact and non-abrasive with the workpiece, so it will not cause damage to the workpiece. It can be seen that after the laser beam irradiated place, the metal surface attached are removed, revealing the original color of the workpiece, even in the face of uneven workpiece, laser descaling can also easily achieve the cleaning effect. Laser descaling also has the advantages that traditional cleaning does not have, such as green, maintenance-free, low operation cost, improved working environment and labor saving.
