Tafel polarization parameters of aged Al-Li alloys tested in the 0.5% NaCl solution.

Table 3: Tafel polarization parameters of aged Al-Li alloys tested in the 0.5% NaCl solution.

Alloy

E_corr

(mV vs. SCE)

I_corr

(μA/cm²)

Peak-age alloy

-573

1.028

Over-age alloy

-557

4.487