制备了Al-Ga-In-Mn-Bi-Pb、Al-Ga-In-Mn-Cd和Al-Ga-In-Mn-Pb 3种铝阳极合金.分别测试了3种合金的自腐蚀速率、析氢速率、电化学性能等,并采用SEM分析了合金腐蚀后的表面形貌.结果表明:制备的3种铝阳极合金在5 mol/L NaOH溶液中均具有较负的开路电位、低的自腐蚀速率和析氢速率,并且随着极化电位的增加,各合金均具有很高的电化学活性.
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