System of materials comprising a core of titanium or titanium-base alloy having a coating of titanium nitride, titanium carbide, or titanium carbonitride, or an areally separated combination of said compounds

摘要

The invention relates to a combination of materials comprising a surface of hard material and a core made of titanium materials and refers to specific applications. The invention further provides possibilities for fashioning surfaces by areal combinations of the hard materials TiN, TiC and TiNC.