Directional crystal solidification furnace

The present invention relates to a directional crystal solidification furnace including a crucible having a symmetry axis. The directional crystal solidification furnace disclosed in this invention sequentially comprises a crucible, a heating element, a heat insulation assembly and a heat exchanger...

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Bibliographische Detailangaben
Hauptverfasser:	ANDROT, PATRICK, REYMOND, PHILIPPE, REPELLIN, GILLES, LAY, PHILIPPE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR BLASTING CHEMISTRY CRYSTAL GROWTH FURNACES FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL HEATING KILNS LIGHTING MECHANICAL ENGINEERING METALLURGY OPEN SINTERING OR LIKE APPARATUS OVENS PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL RETORTS SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL WEAPONS
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Beschreibung
Zusammenfassung:	The present invention relates to a directional crystal solidification furnace including a crucible having a symmetry axis. The directional crystal solidification furnace disclosed in this invention sequentially comprises a crucible, a heating element, a heat insulation assembly and a heat exchanger along the symmetry axis. The heat insulation assembly sequentially comprises two first shielding panels and two second shielding panels along the symmetry axis. The first shielding panels can carry out translational movement to move away from or return toward each other and the direction of the symmetry axis; and the second shielding panels can carry out translational movement to move away from or return toward each other and the direction of the symmetry axis. The translational directions of the first shielding panels and the second shielding panels are mutually perpendicular.