马景灵,文九巴,李旭东,李光福,焦孟旺,郭炜

• 1:兰州理工大学材料科学与工程学院
• 2:河南科技大学材料科学与工程学院
• 3:兰州理工大学材料科学与工程学院
• 4:河南科技大学材料科学与工程学院

摘要(Abstract)：

通过对Al-5Zn-0.03In-1Mg-0.07Ti牺牲阳极进行510℃固溶和退火处理,比较该阳极在铸态、固溶及退火态下的组织、电化学性能及腐蚀形貌。结果表明:固溶处理减少了该合金的偏析相,提高了电流效率及实际电容量,腐蚀均匀性有所改善,但工作电位不稳定;退火处理细化了该合金组织,偏析相增多,电流效率达95.9%,实际电容量达2746 A.h.kg-1,且腐蚀均匀;退火处理效果优于固溶处理,有利于该阳极的实际应用。

关键词(KeyWords)： 牺牲阳极;固溶;退火;组织;电化学性能

Abstract:

Keywords:

基金项目(Foundation): 洛阳市科技攻关项目(0701025A)

作者(Author): 马景灵,文九巴,李旭东,李光福,焦孟旺,郭炜

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