The effect of DC electrolyzing voltage, electrolyzing time, temperature of the solution , content of potassium titantyl oxalate and oxalic acid on anodization for porcelain like film is discussed.

• 研究了铝合金直流电解的电压、电解时间、阳极氧化液温度,以及草酸钛钾和草酸含量对瓷质氧化膜的影响。