In the area of medical technology surface finish of work pieces is an important factor. Component surfaces must be ground, smoothed and polished without risking their required shape and functionality. The reasons for these requirements are hygiene and sterilization.
Any time two metal parts come into contact with each other the resulting friction causes heat build up. These high temperatures cause wear and over time reduce efficiency and eventually create the need for replacement. By creating a smooth and shiny finish the process improves the life and efficiency of moving metal parts. Increased life translates into lower operating costs as well as better performance.
People associate shot peeningwith automotive and aerospace components. However, did you know it’s used in the medical implant and component industry. Bone screws, dental implants, and hip and knee replacement components are just a few of the medical implants that are shot peened.