Aluminum

Aluminum

Industry: Metals

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Aluminum

screw index

Metals; Aluminum

A provision on some extrusion presses for moving the die in a horizontal plane with respect to the container.

screw boss

Metals; Aluminum

The part of the die or mandrel bearing used to make screw holes in the extrusion.

sealing pressure

Metals; Aluminum

The pressure which locks the container and die face during the extrusion cycle.

The junction line of metal that has passed through a hollow die, separated and rejoined at the exit point. Seams are present in all extruded hollows produced from the extrusion process and in many ...

sandwiching

Metals; Aluminum

The simultaneous extrusion of two layers of metal failing to weld because of film impurities between them.

salt spray

Metals; Aluminum

Corrosion test using salt sprayed as a mist in a heated humidity chamber to simulate seashore conditions, or to accelerate corrosion at a controlled rate.

statistics run

Metals; Aluminum

A consecutive number of points consistently increasing or decreasing, or above or below the central line. Can be evidence of the existence of special causes of variation.