aluminum electrode implanted lead corrosion AC impedance studiesBy measuring the sulfuric acid solution at 25 ℃ 1.28g/ml aluminum electrodes and ion implantation of aluminum electrode lead AC impedance spectroscopy to study the amount of lead ion implantation on The aluminum corrosion rate of the electrode . On this basis , the measurement of the ion implantation of Aluminium Welding Electrodes electrode lead and aluminum electrodes in the same kind of medium Tafel curvesAuxiliary electrode impedance spectroscopy study the corrosion behavior . It is concluded that the aluminum electrodes implanted lead corrosion resistance , and examined it The corrosion mechanism .