CONTINUOUS PRODUCTION OF LARGE DIAMETER BARS FOR SEMI-SOLID FORMING

A process and equipment is disclosed for the production and use of precursor material in the continuous production of large diameter bars for semi-solid forming. The invention discloses the production and use of precursor material for the semi solid formation of light non-ferrous metals, non-ferrous...

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Bibliographische Detailangaben
Hauptverfasser:	SALUJA, NAVTEJ, SINGH, RIVIERE, V., ALFREDO
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FORGE FURNACES FORGING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HAMMERING MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS POWDER METALLURGY PRESSING METAL PUNCHING METAL RIVETING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING
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Beschreibung
Zusammenfassung:	A process and equipment is disclosed for the production and use of precursor material in the continuous production of large diameter bars for semi-solid forming. The invention discloses the production and use of precursor material for the semi solid formation of light non-ferrous metals, non-ferrous copper-based alloys and metal matrix composites (MMC) based on the above metals. The inventive process and equipment allows extrusion of material bars with a negative extrusion ratio for use in semi-solid forming. L'invention concerne un procédé et un équipement destinés à la production et à l'utilisation d'un matériau précurseur dans la production continue de barres à grand diamètre pour la formation de semi-solide. L'invention concerne également la production et l'utilisation d'un matériau précurseur pour la formation de semi-solide de métaux non ferreux légers, d'alliages non ferreux à base de cuivre et de composites à matrice métallique (MMC) en fonction des métaux précités. Le procédé et l'équipement de l'invention permettent l'extrusion de barres de matériau présentant un taux de filage négatif à utiliser dans la formation de semi-solide.