Passivation AKA Passivate Passivate is a process that removes "free iron" contamination left behind on the surface of the stainless steel as a result of machining and fabricating processes. Stainless steel by its nature is self-passivating. The chromium within the alloy reacts ...
Electropolish AKA Electro-Polish, EP, electropolishing Electropolishing is a process that removes material from the surface of the part. The removal of outer layer material from the metallic work piece creates a shiny, mirror finish resembling the polish of bright chrome car parts. ...
Black Oxide AKA gun bluing, black magic, black penetrate or black passivate For over 65 years Electro Polish has provided fully certified black oxide finishing for steel, stainless steel, copper, and other metals. Our two tank Dulite solution provides for deeper penetration ...
Chem Film AKA aluminum chromate, chemfilm, alodine, iridite, trivalent or hexavalent. Chemfilm is a "chemical conversion coating formed by the reaction of chemical conversion materials and the bare surfaces (not alclad) of aluminum alloys." It is used primarily for aluminum and aluminum ...
Aluminum Anodizing AKA anodize, anodizing, anodic coating, aluminum oxide. Aluminum Anodizing is an electrolytic passivation process used to increase the thickness of the natural oxide layer on the surface of metal parts. Anodizing increases corrosion resistance and wear resistance, and provides better ...
Hardcoat Anodizing AKA Hardcoat Anodize, Hard coat Anodizing, Hard Anodize and Hardcoat. Hardcoat anodizing produces a much thicker coating of aluminum oxide, penetrating holes and fissures in the surface to create a more uniform appearance than regular anodized aluminum. Aluminum sheets processed ...
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