摘要
Electrochemical behavior of Al-Ce-Tm (Tm =Ti, Cr, Mn, Fe, Co, Ni and Cu) amorphous alloys has been investigated in 0.6 M NaCl solution.Comparing pure Al, Al-Ce-Cr, Al-Ce-Mn, Al-Ce-Fe and Al-Ce-Ni amorphous alloys have been demonstrated as potential protective coatings on the substrate of Al because they have higher resistance to general and localized corrosion.The Al-Ce-Mn amorphous alloys would bethe best choice as protective coating not only due to its cathodic protection to the substrate, but high resistance to both general and localized.