摘要
综述了铝合金微弧氧化技术的原理及陶瓷膜的特点。着重分析总结电流密度、电压与频率、占空比等电参量因素对陶瓷膜性能的影响,介绍铝合金微弧氧化中常用的电解液组成,简要描述微弧氧化陶瓷膜的硬度、耐磨、断裂、耐腐蚀等性能。
Treatment principle of aluminum alloy and the formation characteristics of the ceramic membrane by micro- arc oxidation (MAO) technique are reviewed. The effects of electrical parameters, such as current density, voltage and frequency, duty cycle on the performance of micro- are oxidation ceramic coating are emphasized. Electrolyte composition of microarc oxidation on aluminum alloys is introduced. The hardness, wear resistance, fracture resistance, corrosion resistance and other properties of the micro-arc oxidation ceramic coating are briefly described.
出处
《兵器材料科学与工程》
CSCD
北大核心
2012年第6期92-95,共4页
Ordnance Material Science and Engineering
基金
国家自然科学基金项目(51061006)
广西科学研究与技术开发计划(桂科能1298019-2)
关键词
铝合金
微弧氧化
陶瓷膜
性能
aluminum alloys
micro-arc oxidation
ceramic coating
performance