共生沉积法制备自润滑铝阳极氧化复合膜  

The preparation of self-lubricating aluminum anodizing composite film by the technology of co-deposition

作　　者：向军淮[1,3] 杜爱林[2] 李文魁[1] 刘庭芝[1] 杨干兰[1] 

机构地区：[1]江西科技师范学院江西省材料表面工程重点实验室,江西南昌330013 [2]东华理工学院南昌校区机电系,江西南昌330013 [3]湘潭大学低维材料及其应用技术教育部重点实验室,湖南湘潭411105

出　　处：《功能材料》2007年第A10期3932-3934,共3页Journal of Functional Materials

基　　金：低维材料及其应用技术教育部重点实验室（湘潭大学）开放课题资助项目（KF0610）;江西省科技攻关资助项目（[2005]224号）

摘　　要：利用平均粒径1．07μm的MoS2微粒，在草酸溶液中用共生沉积法制备出自润滑阳极氧化铝复合材料．首次实验结果表明MoS2微粒进入阳极氧化膜的数量极少，主要是因为草酸阳极氧化膜微孔较小而MoS2粒径偏大．第二次实验，用研钵先对MoS2粒子进行40min的润湿分散研磨，结果制备得到自润滑阳极氧化铝复合膜，原因是研磨使MoS2的粒径变小，从而有较多的MoS2可以进入阳极氧化膜层．Self-lubricating aluminum anodizing composite material has been prepared by the technology of co-deposition in the oxalic acid solution added with MoS2 particles, which have the average size of 1.07μm. The first experimental results show that only few MoS2 particles have entered into the aluminum anodizing film, which is probably due to the relative larger size of MoS2 particles. Self-lubricating aluminum anodizing composite have been made successfully in the second experiment by firstly grinding MoS2 particles with dispersing agent. The reason is that grinding helps to reduce the size of MoS2 particles. Therefore, more MoS2 particles may enter into the aluminum anodizing film.

关 键 词：共生沉积 草酸溶液 自润滑阳极氧化铝膜 

分 类 号：TQ153.2[化学工程—电化学工业]