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Allegheny Surface Technology has developed reliable methods to perform electropolishing without submerging your work piece into a tank. This enables us to electropolish large work pieces and to perform our service On-Site. We do have the necessary electrolytic solutions available to handle the common grades of stainless steel. Allegheny Surface Technology employs experienced and highly skilled craftsmen who have the necessary training and experience to perform electropolishing.

Advantages of Electropolishing

Polishing- Electropolishing decreases the surface roughness without creating directional lines and creates a lustrous surface. Corrosion resistance will be improved by removing contaminants introduced to the surface during the manufacturing process and handling of the part. Electropolishing also leaves a nickel-chromium enriched surface layer that enhances the metallic properties of stainless allowing the oxide layer to form.

Ease of Cleaning- By attacking the high points, electropolishing levels the surface of the material; thereby reducing product adhesion and contamination build up. Therefore, cleaning can be performed more efficiently and effectively.

Electropolishing has been proven to reduce bacterial bio-film build up, appearance of rouging.

De-burring- Electropolishing is well suited for de-burring. The electropolishing process naturally has greater current densities at high points and less at low points. Due to the higher current densities at the high points the material and burrs, dissolve at a much faster rate, leading to a smooth clean surface.

Aesthetics- Through proper electropolishing the microscopic surface become smooth and clean, containing a nickel-chromium enriched surface that results in a lustrous finish. This allows a visual inspection to be completed since imperfections will be magnified.