Device for manufacturing laminated semifinished material

Details Device for manufacturing laminated semifinished material Device for manufacturing laminated semifinished material

1983-07-12

1985-05-28

Larson, Lowell A.

Metal deforming

By extruding through orifice

Expressing polymetallic-layered product

72467, B21C 2322

Patent

active

045192340

ABSTRACT:
A device for manufacturing a laminated semifinished material by indirect extrusion of a sintered-bond blank consisting of layers of metal, metal alloys, metal mixtures or mixtures of metals and nonmetals comprises a vessel with a rectangular cutout or extrusion chamber and a one- or multipart extrusion die with one or several cutouts. A surface of the die facing the blank is profiled in the form of one or more roof gables, the surfaces of which gable forms extend perpendicularly towards the cutout from a sliding surface of the extrusion die.

REFERENCES:
F. J. Zilges, "Hauptkriterien bei der Auslegungeiner Strangpressanlange fur Schwermetall," Metall, vol. 36, No. 4, Apr. 1982, pp. 439-443.
Horst Schreiner, Pulvermetallurgie Electrischer Kontakte, Springer Verlag, 1964, pp. 211-213.

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