Production of a diamond-coated component, especially a metal cutting tool, comprises radiating the surface of the hard metal substrate with a medium containing water and/or corundum or silicon carbide after wet chemical etching

摘要

Production of a diamond-coated component, especially a metal cutting tool, comprises radiating the surface of the hard metal substrate with a medium containing water and/or corundum or silicon carbide after wet chemical etching of the surface to remove the binder. Preferred Features: Diamond growth on the surface of the substrate is carried out after radiation of the surface following the etching process. After diamond growth the surface is cleaned using an ultrasound treatment.