SEPARATE VESSEL METAL SHIELDING METHOD FOR MAGNETIC FLUX IN DIRECTIONAL SOLIDIFICATION FURNACE

An induction furnace assembly (10) comprising a chamber (12) having a mold (16); a primary inductive coil (20) coupled to the chamber (12); a susceptor (26) surrounding the chamber (12) between the primary inductive coil (20) and the mold (16); and a shield material (44) contained in a reservoir (40...

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Bibliographische Detailangaben
Hauptverfasser:	REBBECCHI, Thomas Anthony, BOYNE, Andrew, AUXIER, James Tilsley, FURRER, David Ulrich, MARCIN, John Joseph, BRENEMAN, Ryan C, DAVIS, Dustin W, MANTESE, Joseph V
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING OPEN SINTERING OR LIKE APPARATUS OVENS PERFORMING OPERATIONS POWDER METALLURGY RETORTS TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An induction furnace assembly (10) comprising a chamber (12) having a mold (16); a primary inductive coil (20) coupled to the chamber (12); a susceptor (26) surrounding the chamber (12) between the primary inductive coil (20) and the mold (16); and a shield material (44) contained in a reservoir (40) coupled to or proximate the mold (16) between the susceptor (26) and the mold (16); the shield material (44) configured to attenuate a portion of an electromagnetic flux generated by the primary induction coil (20) that is not attenuated by the susceptor (26).