Table 1 The corrosion parameters determined from the Tafel plots for mild-steel (MS), epoxy coated over MS, graphene-epoxy coated over MS and HEAs-np Gr composite-epoxy coated over MS substrate.
From: First Report on High Entropy Alloy Nanoparticle Decorated Graphene
Sample | Corrosion Parameters | ||
|---|---|---|---|
Ecorr (V) | Icorr (μA/cm2) | Corrosion rate (mil/year/cm2) | |
Mid steel | −0.634 | 13.76 | 246.1 |
Epoxy coating | −0.582 | 7.34 | 137.9 |
Gr + epoxy coating | −0.558 | 2.16 | 35.34 |
Gr:M (80:20) + epoxy coating | −0.541 | 2.23 | 26.09 |
