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Contributors in Aluminum
Aluminum
Heat streak
Metals; Aluminum
Milky coloured band(s) parallel to the rolling direction which vary in both width and exact location along the length.
Pressure ring
Metals; Aluminum
A steel ring that is fitted into the centre of the press platen against which the tooling stack is supported during extrusion.
Pretreatment
Metals; Aluminum
The chemical alteration of a surface to make it suitable for application of paint or powder. The process usually includes cleaning and applying a conversion coating.
Extrusion press
Metals; Aluminum
The hydraulic machine which applies pressure to an aluminium billet inside a container, extruding it through the opening of a die.
Alignment press
Metals; Aluminum
The relationship between the centre lines of the container, ram, and tool stack.
Permanent set
Metals; Aluminum
The plastic (non-elastic) deformation or deformation above the elastic limit, remaining after the load is removed.
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