METHOD FOR MANUFACTURING A COMPONENT USING THE LOST WAX CASTING METHOD WITH DIRECTED COOLING

METHOD FOR MANUFACTURING A COMPONENT USING THE LOST WAX CASTING METHOD WITH DIRECTED COOLING

A method for manufacturing a metal component using lost-wax casting is provided. The component is made of, for example, nickel alloy, with a columnar or monocrystalline structure with at least one cavity of elongate shape. The method includes creating a wax model of the component with a ceramic core...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DIGARD BROU DE CUISSART, Sébastien, BERTHELEMY, Christelle, LOCATELLI, David, RAPPART, Yvan, MARIE, Benoît, Georges, Jocelyn
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:A method for manufacturing a metal component using lost-wax casting is provided. The component is made of, for example, nickel alloy, with a columnar or monocrystalline structure with at least one cavity of elongate shape. The method includes creating a wax model of the component with a ceramic core corresponding to the cavity, creating a shell mold around the model, placing the mold in a furnace, with the base standing on the sole of the furnace, pouring molten alloy into the shell mold, solidifying the poured metal by gradual cooling from the sole in a direction of propagation.