Fabrication of TiO₂ Crystalline Coatings by Combining Ti-6Al-4V Anodic Oxidation and Heat Treatments

Table 2

Roughness values, , of the samples.

Sample	[μm]
TiG5	0.020
20	0.019
40	0.020
60	0.018
500	0.021
20-500	0.017
40-500	0.025
60-500	0.030
600	0.029
20-600	0.030
40-600	0.030
60-600	0.040