Vacuum chamber electrolytic polishing
Dec 17, 2023| Vacuum chamber electrolytic polishing
The basic principle of electrolytic polishing is the same as that of chemical polishing, that is, the surface is smooth by selectively dissolving small protruding parts on the surface of the material. Compared with chemical polishing, the effect of cathode reaction can be eliminated and the effect is better. The electrochemical polishing process is divided into two steps: (1) the macro leveling dissolved product diffuses into the electrolyte, the geometric roughness of the material surface decreases, and Ra>1μm. (2) Low light level anodic polarization, surface brightness increased, Ra < 1μm.
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