Method for Obtaining a Cooking Vessel Having a Colored, Hard, Anodized Outer Surface

摘要

Provided is a method for obtaining a cooking vessel, comprising the following steps: producing a bowl having an aluminum outer surface and an inner surface; performing hard anodization of at least the outer surface of the bowl; and providing a sol-gel coating on the anodized outer surface. At least one coloring step is carried out following the hard anodization, the coloring step(s) being carried out before and/or during the sol-gel coating step. Also provided is a kitchen item or an electrical cooking appliance comprising a cooking vessel obtained by the above method.