The pitting and repassivation potentials (Ep and Er, respectively) of 1) Al (99.995% purity), 2) an Al-Zn and Al-In alloy, 3) a commercial Al-5.17 w/o Zn-0.017 w/o In anode, and 4) a built-up, arc sprayed 20 w/o Zn-0.2 w/o In alloy were determined using the cyclic potentiodynamic polarization
technique. Also determined were current-time trends of Al in 0.5M NaCl solution with and without 0.005M In2(SO4)3 under potentiostatic polarization in the potential range from...