摘要
改变氧化时间,在硬铝合金表面制备硬质阳极氧化膜,研究了氧化时间对硬质阳极氧化膜厚度、硬度和封孔处理后耐腐蚀性能的影响,并采用金相显微镜和扫描电子显微镜分析了氧化膜的表面形貌。结果表明:所得硬质阳极氧化膜具有类似蜂窝状的结构,氧化时间以60 min为宜,氧化60 min所得的氧化膜综合性能最佳。
Through changing oxidation time,the hard anodic oxidation film on hard Aluminum alloy was made,and the effect on film thickness,film hardness,film anti-corrosion after sealing treatment was researched with different oxidation time,and the surface appearance was analyzed with microscope and SEM.Results indicate that the obtained hard anodic oxidation film is with alike honeycomb structure,the suitable oxidation time is 60 min.Oxidation film made with 60 min oxidation time is with the optimum comprehensive properties.
出处
《表面技术》
EI
CAS
CSCD
北大核心
2010年第6期87-89,103,共4页
Surface Technology
基金
北华航天工业学院"材料加工工程重点发展学科"资助项目(XK-2010-05-Z)
关键词
硬铝合金
硬质阳极氧化
氧化时间
性能
hard aluminum alloy
hard anodic oxidation
oxidation time
property
