Investigation of the Influence of Ni Doping on the Structure and Hardness of Ti-Ni-C Coatings

Figure 11

The hardness of the Ni-free (black marks) and the Ni-doped (red marks) coatings. Comparison of (a) the DCMS and (b) the HiPIMS prepared coatings. Lines are added as guides for the eye.

(a)

(b)