an extrusion process in which a slug of cold metal in a shallow die cavity is formed by the action of a rapidly moving punch that forces the metal through the die or back around the punch.
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What does “blatherskite” mean?
Origin of impact extrusion
First recorded in 1930–35
Words nearby impact extrusion
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020