Tafel polarization parameters of aged Al-Li alloys tested in the 3.5% NaCl solution.

Table 4: Tafel polarization parameters of aged Al-Li alloys tested in the 3.5% NaCl solution.

Alloy

E_corr

(mV vs. SCE)

I_corr

(μA/cm²)

Peak-age alloy

-611

2.005

Over-age alloy

-653

3.575