【摘要】 在硫酸、硫酸亚锡溶液中对添加稀土的６０６３铝合金进行阳极氧化和电解着色，系统地研究了氧化电解液浓度、温度、时间、电流密度对膜层厚度的影响．结果表明：稀土可以明显地提高６０６３铝合金氧化膜厚度，稀土含量以０．２０％为好．更多还原

【Abstract】 The anodic oxidation and eletrolytic colouring of 6063 aluminium alloy containing rare earths in solutions of sulfuric acid and stannous sulfate are studied. The influences of the concentration and temperature of the solutions and the current density and time duration of oxidation and electrolysis on the film thickness are systematically studied. The influences of the current density, voltage and time duration of the film are also studied. The results prove that rare earth addition to the aluminium alloy can improve the chromaticity and increase the thickness of the film.更多还原