Device for improving front edge temperature gradient of solid-liquid interface

The utility model provides a device for improving the leading edge temperature gradient of a solid-liquid interface, which comprises a mold shell heater, the mold shell heater is arranged in a smelting furnace chamber, at least two mold shells and a central water-cooling disc are arranged in the mol...

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Bibliographische Detailangaben
Hauptverfasser:	HE JIAN, CAO YANG, SUN LAN, GE BINGMING, WEI ENRUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY CRYSTAL GROWTH METALLURGY PERFORMING OPERATIONS POWDER METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH TRANSPORTING UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	The utility model provides a device for improving the leading edge temperature gradient of a solid-liquid interface, which comprises a mold shell heater, the mold shell heater is arranged in a smelting furnace chamber, at least two mold shells and a central water-cooling disc are arranged in the mold shell heater, the central water-cooling disc is arranged between the at least two mold shells, and a heat insulation baffle is arranged at the bottom of the mold shell heater. The bottom of each mold shell is arranged on a water cooling disc, the water cooling disc is connected with a supporting ring, the water cooling disc and the supporting ring are both arranged on a transfer platform, the transfer platform is connected with a first motor, the central water cooling disc is connected with a central water cooling column, and the central water cooling column is connected with a second motor. The device for improving the front edge temperature gradient of the solid-liquid interface can ensure that the cooling rate