EFFECTS OF Ga CONTENT ON ELECTROCHEMICAL PROPERTIES OF Al-Ga SACRIFICIAL ANODES
Ga含量对Al-Ga牺牲阳极电化学性能的影响

Several Al-Ga binary alloys were designed and prepared.Their electrochemical performance in seawater was evaluated by galvanostatic method and the corrosion products were characterized by XRD.The results showed that the desired alloys were Al-Ga solid solution and the open-circuit potential and operating potential of the alloys shifted to much negative values and the current efficiency decreased with increasing of Ga content.