【摘要】 报导了以直流迭加脉冲方波的电源对铝合金作表面处理的技术，并对膜层的物理化学特性及其微观结构作了研究。认为该表面处理方式由于化学键结合的形成和机械嵌合作用的加强，将有利于提高其脏按性能和耐久性。更多还原

【Abstract】 Describes a technique for the surface treatment of aluminum alloy with a DC square wave pulsesed power supply. The physico-chemical property and the microstructure of the oxidized film is studied. It turns out that due to this treatment tecfinique with the induced chemical bond and the strengthened mechanical imbedding force, the quality of adhesive bonding of the aluminum alloy structure is improved and will have a longer life.更多还原