Horizontal continuous casting method for metals in the form of round semi-finished products and device for carrying it out
The horizontal continuous casting method for metals which is the subject of the invention consists in the metal being received in an ingot mould 3 and, simultaneously with its extraction, the semi-finished product 8 being given a rotational movement, the extraction length per revolution being less t...
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Format: | Patent |
Sprache: | eng ; fre |
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Zusammenfassung: | The horizontal continuous casting method for metals which is the subject of the invention consists in the metal being received in an ingot mould 3 and, simultaneously with its extraction, the semi-finished product 8 being given a rotational movement, the extraction length per revolution being less than the pitch of a helicoid (screw surface) produced on the end wall 4. The device for carrying out the method comprises a receiving volume 1, and ingot mould 3, a conduit 6 for metal, a subassembly 7 for adjusting the metal flow rate, and a mechanism 9 for rotation and extraction of the semi-finished product 8. The ingot mould 3 has a removable end wall 4 with an active surface 5 produced in the form of a helical turn.
LE PROCEDE DE COULEE CONTINUE HORIZONTALE DE METAUX FAISANT L'OBJET DE L'INVENTION CONSISTE EN CE QUE LE METAL EST ADMIS DANS UNE LINGOTIERE 3, ET QUE, SIMULTANEMENT AVEC SON EXTRACTION, LE DEMI-PRODUIT 8 EST ANIME D'UN MOUVEMENT DE ROTATION, LA LONGUEUR D'EXTRACTION PAR TOUR ETANT INFERIEURE AU PAS D'UNE HELICOIDE REALISEE SUR LA PAROI 4 EN BOUT.LE DISPOSITIF POUR REALISER LE PROCEDE COMPREND UNE CAPACITE RECEPTRICE 1, UNE LINGOTIERE 3, UN CONDUIT 6 A METAL, UN SOUS-ENSEMBLE 7 DE REGLAGE DU DEBIT DE METAL, UN MECANISME 9 DE ROTATION ET D'EXTRACTION DU DEMI-PRODUIT 8. LA LINGOTIERE 3 A UNE PAROI AMOVIBLE 4 EN BOUT AVEC UNE SURFACE ACTIVE 5 REALISEE SOUS LA FORME D'UNE SPIRE HELICOIDALE. |
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