A TiN-based cermet composition expressing gold

摘要

The present invention relates to a TiN-based cermet composition which exhibits natural gold colors of 14K, 18K and 24K.;TiN is difficult to sinter, and since the color of TiN itself is too yellow to be used as an actual product, it is difficult to select a preparation for color control.;The present invention relates to a method for producing a sintered body,₂C, TaC, Cr₃C₂And / or NbC is added to the TiN-based cermet composition.;The TiN-based cermet prepared by the TiN-based cermet composition according to the present invention exhibits a * and b * corresponding to the natural gold colors of 14K, 18K and 24K when measured by the colorimeter, and the TiN-So that it is easy to produce surface gloss.