The following detail is to chop the cylindrical billet from a stretched log of fabric, then preheat the billet in an oven to four hundred-500ᵒC. This system prepares the billet, which makes it malleable for your Procedure. It makes sure that it is not molten. Based on the Aluminum Extrusion https://aerospace-industry03579.tribunablog.com/the-definitive-guide-to-aluminium-manufacturing-46942348