The Morphostructural, Compositional, and Electrochemical Characterization of Electrodeposited Nanolayers on a New Ti-15Ta-5Zr Alloy

Table 3

Main corrosion parameters for bare and anodic oxidized Ti-15Ta-5Zr alloy in Ringer solutions at 37°C.

Parameter	Ringer pH = 3.54		Ringer pH = 7.49		Ringer pH = 8.98
	Bare	Oxidized	Bare	Oxidized	Bare	Oxidized
𝑖corr (𝜇A/cm^2)	0.091	0.019	0.010	0.0053	0.061	0.032
𝑉corr (μm/Year)	0.83	0.171	0.092	0.049	0.556	0.294
𝑅𝑝 (kΩ·cm^2)	184	979	180	1879	133	945
Ion release (ng/cm^2)	84.33	17.37	9.35	4.98	56.49	29.91
Resistance class	PS	PS	PS	PS	PS	PS

PS: perfect stable.