PRODUCING BLANKS FOR LARGE ROLLED SECTIONS

A slab 60 of rectangular section is formed into a pre-blank by rolling it in a passage 61 whose base width is less than or equal to the thickness of the slab used and whose lateral faces are inclined by an angle alpha 1 which is a function of the dimensions of the blank. The rolling upsets the slab...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HENRI GROBER, FERNAND WAGNER
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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