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电抛光是一种金属阳极溶解过程。电抛光的结果,使金属表面产生光泽及改善表面显微几何形状,而达到提高表面光洁度的目的。电抛光不仅能代替繁重的机械抛光工序,而形状复杂的金属工件的内孔或腔穴以及用机械抛光难以达到的表面光洁度,用电抛光的办法是可以解决的。因而提高了生产效率,降低了生产成本。另外,电抛光还有其重要的作用:它能改善金属的物理、化学特性和机械性能,例如减小金属表面之间的摩擦系数,提高金属的耐腐蚀能力,改善金属在冷作状态下的塑性变形,增大某些磁性材料的导磁系数,消除冷发射,改善金属的光学性质等。此外,电抛光还广泛应用于金相学中,作为制备金属和合金结晶组织的显微研究用的试片。我厂试制不锈钢管,管件尺寸较长,大小规格不一,
Electropolishing is a metal anodic dissolution process. As a result of electropolishing, the metallic surface is lustrous and the surface microscopic geometry is improved, with the goal of improving the surface finish. Electropolishing can not only replace the heavy mechanical polishing process, but the complex shape of the metal workpiece bore or cavity and mechanical polishing difficult to achieve the surface finish, polish can be solved. Thus increasing the production efficiency and reducing the production cost. In addition, electropolishing also has an important role: it can improve the physical, chemical and mechanical properties of metals, such as reducing the coefficient of friction between metal surfaces, increasing the corrosion resistance of metals, and improving the performance of metals in cold working Plastic deformation, increase the permeability of some magnetic materials, eliminate cold emission, improve the optical properties of the metal. In addition, electropolishing is also widely used in metallography as a specimen for the microscopic study of the preparation of crystalline structures of metals and alloys. I plant trial stainless steel pipe, pipe size is longer, the size of different specifications,