电压对铝基复合材料表面微弧氧化膜性能的影响  

Effect of Voltage on Properties of Micro-arc Oxidation Coatings on Surface of Aluminum Matrix Composites

作　　者：吴景玉 于有相 吴青 方健亮 刘艳辉[1] WU Jingyu;YU Youxiang;WU Qing;FANG Jianliang;LIU Yanhui(School of Materials Science and Engineering,Shenyang Ligong University,Shenyang 110159,China)

机构地区：[1]沈阳理工大学材料科学与工程学院,辽宁沈阳110159

出　　处：《电镀与环保》2020年第3期55-57,共3页Electroplating & Pollution Control

基　　金：2018年辽宁省大学生创新创业训练计划项目(项目编号:201810144043)。

摘　　要：对铝基复合材料进行了微弧氧化处理。采用扫描电子显微镜、能谱仪、电化学工作站、涂层附着力自动划痕仪等仪器,研究了电压对微弧氧化膜性能的影响。结果表明:当电压为400 V时,微弧氧化膜最为平整、均匀,耐蚀性最好,表面结合力最强。The micro-arc oxidation treatment of aluminum matrix composites was carried out.The effect of voltage on the properties of micro-arc oxidation coatings was studied by scanning electronic microscopy,energy disperse spectroscopy,electrochemical workstation and automatic scratch tester.The results showed that when the voltage was 400 V,the micro-arc oxidation coating possessed smooth surface morphology and exhibited the best corrosion resistance and strong bonding force.

关 键 词：电压 铝基复合材料 微弧氧化膜 耐蚀性 表面结合力 

分 类 号：TG174[金属学及工艺—金属表面处理]