铝及其合金化学导电氧化生产工艺介绍(Ⅲ)  

Chemical Conductive Oxidation of Aluminum and Its Alloys

作　　者：储荣邦[1] 储春娟 

机构地区：[1]南京船舶雷达研究所,江苏南京210003

出　　处：《材料保护》2004年第8期56-57,共2页Materials Protection

摘　　要：Aluminum parts will possess improved corrosion resistance and conductivity by chemical conductive oxidation , which also can prevent electromagnetic interfere on electronic fixing with aluminum. Particular introduction was presented including process and formula of chemical conductive oxidation, components and effect of oxidation solution, forming mechanism of conductive oxidation film, preparation and maintain of chemical oxidation solution, effects of operation conditions on the conductive film, pretreatment and aftertreatment, as well as trouble shooting method. Also the conductive, anticorrosive and coating properties were discussed.Aluminum parts will possess improved corrosion resistance and conductivity by chemical conductive anodizi.ng, which also can prevent electromagnetic interfere on electronic fixing with aluminum. Particular introduction was presented including process and formula of chemical conductive anodizing,components and effect of oxidation solution, forming mechanism of conductive oxidation film, preparation and maintain of chemical oxidation solution, effects of operation conditions on the conductive film, pretreatment and aftertreatment, as well as trouble shooting method. Also the conductive, anticorrosive and coating properties were discussed.

关 键 词：化学导电氧化 铝及其合金 转化膜 耐蚀性 

分 类 号：TG174.4[金属学及工艺—金属表面处理]