Procedure for the treatment of tubes and other parts of aluminum or aluminum alloys. (Machine-translation by Google Translate, not legally binding)

摘要

Process for the treatment of tubes or other pieces of aluminum or aluminum alloys, in order to allow their practical use in installations where they run the risk of corrosión by the liquids circulating inside them, characterized by the fact that said tubes and various parts are subjected to an anodic electrolytic treatment in the course of which the parameters regulating the progress of the process are regulated, so that a hard anodization takes place, with deposition of a layer of alumina with enough thickness to form a good insulation regarding the formation of deposits, and against attack by circulating liquids or contact corrosión. (Machine-translation by Google Translate, not legally binding)