Harperizing / Centrifugal Finishing
Harperizing/Centrifugal Finishing is a high energy mass tumbling process that uses G forces to finish parts. Harperizing/Centrifugal Finishing will debur and polish parts in a much shorter period of time than conventional tumbling and vibratory finishing. Because of the G forces produced, there is also the ability to reach areas where conventional tumbling and vibratory finishing cannot reach.
Due to the size of these machines, Harperizing/Centrifugal Finishing is primarily used with parts ranging in size from .010” to 2”.
Below are some before and after samples of parts that have been processes at Arrow Cryogenics.