Mechanism and characteristics of stainless steel water pipe electrolytic polishing

Stainless steel water pipe electrolytic polishing is to be polished work piece as the anode, insoluble metal (or inert conductor) as the cathode, the two electrodes at the same time immersed in a specific electrolytic solution through the DC current and selective anodic dissolution to achieve the leveling of the metal surface and make it produce a metallic luster of the processing process.
In the stainless steel water pipe bright treatment, electrolytic polishing and mechanical polishing and chemical polishing, compared with the following characteristics.
1, stainless steel water pipe electrolytic polishing on the base material does not produce side effects, eliminating the mechanical polishing in the inevitable metal flow layer Bayer Pei layer. Electrolytic polishing system chemical dissolution effect, no mechanical impact, does not cause deformation or flow of metal, does not affect the mechanical properties of the material, and make the metal has a really clean surface, bright and long-lasting.
2, greatly improve the corrosion resistance of the surface. Due to electrolytic polishing on the element of selective dissolution, so that the surface generates a layer of dense and solid chromium-rich solid transparent film, and the formation of equip tential surface, thereby eliminating and reducing the micro cell corrosion, so that the surface has a better corrosion resistance, and can be applied to corrosive higher occasions. 3, than mechanical polishing, chemical polishing has a smoother microscopic surface and reflectivity, so that the equipment does not stick to the wall, do not hang material, easy to clean, can completely remove the work piece surface dirt and grease. It has a wide range of applications in the field of screening and filtration machinery, petrochemical reactor, medical and health care and building decoration.
4, stainless steel water pipe electrolytic polishing is not subject to the limitations of the size and shape of the workpiece, for products that are not easy to mechanically polish can be used electrolytic polishing, such as elbows, container walls, long tubes, and other complex shapes, etc., and is much lower than the labor intensity of mechanical polishing.
5, electrolytic polishing process is stable, easy to operate, less pollution than chemical polishing, good anti-pollution. For mass production of products, supplemented by appropriate electrode tooling, can reduce production costs and improve production efficiency.
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