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Q. In which extrusion process the direction of flow of metal is in same direction as that of ram?
Explanation by: Mr. Dubey
direction extrusion is a process in which the metal billet, placed in a container is forced by a ram to pass through a die. in this type, the direction of flow of metals is, in same as that of movement of ram. the punch closely fits the die cavity to prevent the backward flow of the material.
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