Investigation of Mechanical Behavior and Surface Characteristics of Cold Spray Metallized B₄C/AA7075 Composites Coated by AZ64 Alloy through Plasma Electrolytic Oxidation

Table 1

Comparison of corrosion potential (E_corr) and current density (I_corr).

Examples	Ecorr (V)	Icorr (A/cm^2)
Plasma electrolytic oxidation coating	−0.755	1.703 × 10^−8
Plasma electrolytic oxidation-B4C coated	−1.127	3.735 × 10^−6
AA7075 coated	−1.225	4.660 × 10^−6
B4C-AA7075 coated	0.940	2.031 × 10^−5
AZ64	−1.514	1.127 × 10^−4