脉冲频率对铝基复合材料微弧氧化膜性能的影响  

Effect of Pulse Frequency on Properties of Micro-arc Oxidation Film on Aluminum Matrix Composites

作　　者：于有相 吴景玉 方健亮 吴青 刘艳辉[1] YU Youxiang;WU Jingyu;FANG Jianliang;WU Qing;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53-54,共2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：在铝基复合材料表面制备了微弧氧化膜,并研究了脉冲频率对微弧氧化膜的粗糙度、耐蚀性及结合力的影响。结果表明:当脉冲频率为1000 Hz时,微弧氧化膜的粗糙度最低,表面最光滑;当脉冲频率为800 Hz时,微弧氧化膜的耐蚀性及结合力均最佳。The micro-arc oxidation film was prepared on the surface of aluminum matrix composites,and the effect of pulse frequency on the surface roughness,corrosion resistance and binding force was studied.The results showed that the micro-arc oxidation film has the lowest roughness and the smoothest surface when the pulse frequency was 1000 Hz.The micro-arc oxidation film possessed excellent corrosion resistance and binding force when the pulse frequency was800 Hz.

关 键 词：脉冲频率 铝基复合材料 微弧氧化膜 性能 

分 类 号：TG174[金属学及工艺—金属表面处理]