铝及铝合金经导电氧化工艺处理之后，所获的氧化膜仍有优良的导电性能，这是其特有的性能，并且膜层的防护及装饰性能也很好，纯铝外貌的膜层色彩比锌层彩虹色钝化膜更雅致，铝件加工后具有较浅且均匀的细纹色彩，是很有应用前景和推广价值的工艺

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After being treated with conductive oxidation technology, the oxide film obtained from aluminum and aluminum alloys still has excellent conductivity, which is its unique property. Moreover, the protective and decorative properties of the film layer are also very good. The color of the film layer on the surface of pure aluminum is more elegant than that of the rainbow colored passivation film on the zinc layer. After aluminum processing, it has a lighter and more uniform fine grain color, which is a process with great application prospects and promotion value.