Anodic treatment method and aluminum workpiece

The invention discloses an anodic treatment method and an aluminum workpiece, and the anodic treatment method comprises the following steps: carrying out pretreatment on the aluminum workpiece, specifically, carrying out sulfuric acid anodic oxidation on the aluminum workpiece, and dyeing the anodized aluminum workpiece; the dyed aluminum workpiece is subjected to hole sealing; and carrying out light resistance treatment on the aluminum workpiece subjected to hole sealing. According to the anodic treatment method provided by the invention, after hole sealing is carried out on the aluminum workpiece subjected to pretreatment, light resistance treatment is carried out on the aluminum workpiece subjected to hole sealing, and the light resistance of an oxidation film of the aluminum workpiece can be improved. 本发明公开了一种阳极处理方法以及铝工件，阳极处理方法包括如下步骤：对铝工件进行前处理，前处理包括对所述铝工件进行硫酸阳极氧化，和对阳极氧化后的所述铝工件进行染色；将经过染色后的所述铝工件进行封孔；将经过封孔后的所述铝工件进行耐光性处理。本发明提供的阳极处理方法，在对经过前处理的铝工件进行封孔后，将经过封孔后的铝工件进行耐光性处理，能够提高提高铝工件的氧化膜的耐光性。