저널

Stainless Steel is being used widely for various purposes due to its good corrosion resistance. There have been many researches to produce colored stainless steel by several methods such as anodizing and ion-plating. In this experiment, we $Ti_XN$(C,O) on the films SUS304, aluminium, and glass substrates with DC magentron sputterinng system made by Leybold Hereus, and strdied the structur, corrsion and pit characture of the TiXN observed by TeM image was black and whink and white columnar hed a very fine(200$AA$) dense sturcture,and the diffraction resistance at the $3{ imes}10_6A/ extrm{cm}^2$ and $10_{10} imes{cm}^2$current density were obtained in the under-stoichiometry $Ti_xN$ compound of Ar/$N_2$(Ar:$N_2$=100:6, titanium-rich compound) and the over-stoichiometry compound of Ar/$N_2$((Ar:$N_2$=60:15) respectively. When the thiness was over 1.64$mu extrm{m}$, good pit resistance could be obtained and its improvement was especially affected by perfect surfaceface. Typical TiN anodic polarzation curves of very unstable corrosion were observed by $Ti_xN$ film on the glass and perfect film of 3.28$mu extrm{m}$ thickness.