WERKZEUG ZUR ZERSPANUNG VON WERKSTOFFEN

摘要

The tool used for machining has a carrier body (1) and polycrystalline diamond platelets (2) with a sintered carbide base body (2a) and a diamond-like layer (2b). At least the diamond-like layer (2b) is coated by a sintered carbide layer (3). The sintered carbide layer (3) serves as a carbon diffusion barrier, so that the tool can also be used for machining ferrous alloys, without chemical wear due to a carbon interaction taking place. ……