Casting in process involves laying insertion part in pressure casting tool, applying non-ferrous metal layer to it, and making groove structure in this layer

摘要

The casting in process involves first laying the insertion part (1) in a pressure casting too, then applying a non-ferrous metal layer (3) to it by means of a pressure casting process, and then making surface recesses in the non-ferrous metal layer in the form of a groove structure, or of pyramid-shaped recesses.