必须先做除锈及去氧化膜处理，一般使用化学抛光或电解抛光。
Must do derusting and to oxidation film processing, generally use chemical polishing or electrolytic polishing.
目的：了解电解质和电压因素对氧化膜成分、形态和稳定性能的影响。
Objective: To know the effects of electrolyte and voltage on the property of anodic oxide films.
本文叙述了阳极氧化工艺对稀土铝锰合金电解着色膜物理化学性能的影响。
The influence of technology of anodic oxidation on the physicochemical properties of rare earth Al-Mn alloy electrolytic coloured membrane is recited.
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