Contributors in Aluminum
Aluminum
Seam extrusion
Metals; Aluminum
A region in extruded hollow profiles observed after creating two streams of metal and rejoining them around the mandrel of a porthole or bridge die.
Log extrusion
Metals; Aluminum
The starting stock for extrusion billet. Extrusion log is usually produced in lengths from which shorter extrusion billets are cut.
Ingot extrusion
Metals; Aluminum
A cast form that is solid or hollow, usually cylindrical, suitable for extruding. See also Fabricating Ingot.
Ingot (scalped) extrusion
Metals; Aluminum
A cast solid or hollow extrusion ingot which has been machined on the outside surface. Scalped billets are normally used with the indirect extrusion process.
Direct extrusion
Metals; Aluminum
The method of extruding wherein the die and ram are at opposite ends of the billet and the product and ram travel in the same direction.