An anodic and subsequent oxidation procedure coloring aluminum and its alloys (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for the anodic oxidation and subsequent coloration of Aluminum and its alloys, characterized by fixing the dye absorbed by the layer or layer of aluminum oxide electrolytically formed by immersion in a solution composed of: Potassium bichromate 2gr.liter Nickel acetate 6gr.litro Boric acid 8gr.litro at the temperature of 95º- 100ºC with a Ph 5-8. (Machine-translation by Google Translate, not legally binding)