Aluminium represents an ever increasing part in all mechanical engineering fields, in all spheres of activities. The main forging aluminium alloys are know as "hardening"alloys, enabling high mechanical characteristics to be obtained. Forging aluminium alloys enable blanks of different precision to be obtained, wether it be outlines, conventional parts or high-precision parts. In all cases, a very good surface quality is obtained. Today, aluminium alloys can easily be chrome-plated after polishing, but also anodized or alochrome covered. Aluminium is a product that is 100% recyclable at low cost.