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| Extrusion: Process Description | ||||
| Home PROCESSES
PROCESSES |
Heattreating Mining/Primary Processing Recycle/Scrap Melting Aluminum Casting Aluminum Smelting Anode Baking Bauxite Mining Bauxite Refining Extrusion Forging Heat Treating Molten Handling Rolling Extrusion is the process of forcing heated aluminum through a die under extreme force to produce the desired shape. Extrusions can be made in literally thousands of complex shapes. Billets are preheated and forced by a ram through one or more dies to achieve the desired cross-section. The product is long in relation to its cross-sectional dimensions and has a cross section other than that of rod and bar and pipe and tube. |
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