TiO₂ Deposition on AZ31 Magnesium Alloy Using Plasma Electrolytic Oxidation

Table 2

Electrochemical parameters of AZ31 substrate and PEO coating after 5-minute treatment.

Sample	𝐸corr (V)	𝑖corr (A/cm^2)	𝐵a (V)	𝐵c (V)	𝑅p (Ω⋅cm^2)	C.R. (mpy)
AZ31	−1.465	2.45×10^−3	0.165	0.103	11.25	5.6×10^−2
PEO	−1.418	2.64×10^−6	0.041	0.074	1.65×10^5	6.047×10^−6