What Is Aluminum Extrusion? The Production Process and Its Importance in Industry

Aluminum extrusion is the process of producing a continuous profile with the desired cross-section by forcing a heated aluminum billet through a die under high pressure. The process consists of the following steps: billet preparation, preheating, extrusion, cooling, stretching, and aging.

In industry, this method enables the production of complex geometries as a single piece with high repeatability. As a result, assembly steps are reduced, material waste is minimized, and the mechanical performance of the final product is enhanced.