07/14/2025
Beautifully smooth surfaces offer more than aesthetic appeal; they 𝗱𝗶𝗿𝗲𝗰𝘁𝗹𝘆 𝗶𝗺𝗽𝗮𝗰𝘁 𝘀𝘆𝘀𝘁𝗲𝗺 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲. Textured surfaces can embed contaminants, increase outgassing rates, slow pumpdown times, trap virtual leaks, and stress seals and equipment.
ANCORP offers a range of surface finishes engineered to reduce these risks and support system performance. From simple machined finishes to electropolishing, you can be confident that we have a solution that meets your needs. To help support your design process, we've condensed our surface finish guide into a quick overview:
𝗠𝗮𝗰𝗵𝗶𝗻𝗲𝗱, a finish produced from a mill or lathe.
- For basic surface smoothing
- Can be applied to a variety of metals
𝗘𝗹𝗲𝗰𝘁𝗿𝗼𝗽𝗼𝗹𝗶𝘀𝗵, an electrochemical process that removes a thin layer of surface material
- Reduces outgassing on a microscopic level
- Removes contaminants and oxide layers
- Enhances corrosion resistance of the base material
𝗚𝗹𝗮𝘀𝘀 𝗕𝗲𝗮𝗱 𝗕𝗹𝗮𝘀𝘁𝗶𝗻𝗴, abrasive blasting with fine glass media
- Removes surface contaminants, oxides, and other impurities without altering base properties
- Creates uniform surface texture
- Improves adhesion for surfaces to take on coatings
𝗔𝗻𝗼𝗱𝗶𝘇𝗮𝘁𝗶𝗼𝗻, an electrochemical process that increases the natural oxide layer (typically aluminum)
- Enhances corrosion resistance
- Creates an electrically insulating layer
- Customizable in varying colors for function or aesthetic
- Increases durability by providing a wear-resistant surface
𝗠𝗲𝗰𝗵𝗮𝗻𝗶𝗰𝗮𝗹𝗹𝘆 𝗣𝗼𝗹𝗶𝘀𝗵𝗲𝗱, manual sanding and polishing and available in two styles
- 𝗥𝗮𝗻𝗱𝗼𝗺 𝗼𝗿𝗯𝗶𝘁𝗮𝗹 𝗺𝗲𝗰𝗵𝗮𝗻𝗶𝗰𝗮𝗹 𝗽𝗼𝗹𝗶𝘀𝗵 offers surface uniformity free from noticeable patterns while offering surface smoothness.
- 𝗕𝗿𝘂𝘀𝗵𝗲𝗱 𝗺𝗲𝗰𝗵𝗮𝗻𝗶𝗰𝗮𝗹 𝗽𝗼𝗹𝗶𝘀𝗵 is great for directional surface texture to channel away contaminants and offers aesthetic appeal due to its visually consistent surface