sähkökiillotusta
Sähkökiillotus, also known as electro-polishing or electrochemical polishing, is a metal finishing process used to smooth, polish, and passivate metal surfaces. It involves immersing a metal object in an electrolytic solution and applying an electric current. The metal object acts as the anode, and another conductive material acts as the cathode. The electric current causes a controlled dissolution of the metal surface, preferentially removing microscopic high spots and leaving a smooth, bright, and reflective finish.
The process is particularly effective for stainless steel, but can also be used on other metals like
The electrolytic solution typically contains a mixture of acids, such as phosphoric and sulfuric acids, with