SEARCH Articles Figures Tables Eiectrochemicai frameworks for the intergranuiar corrosion of aiioys that exhibit uniform passivity prior to sensitization in the environment given. Case different critical potential for grain boundary and matrix. The critical potentials have been shown to be associated with pitting, repassivation, and or transpassive dissolution. [Publishers Imprint] See Also: Eiectrochemicai frameworks for the intergranuiar corrosion of aiioys that exhibit uniform passivity prior to sensitization in the environment given. Case different critical potential for grain boundary and matrix. The critical potentials have been shown to be associated with pitting, repassivation, and or transpassive dissolution.