Interlayer quartz crucible

The utility model relates to an interlayer quartz crucible which comprises a crucible body and a heat conduction pole, wherein the crucible body is provided with an inner wall, an outer wall and a crucible bottom; a vacuum interlayer is formed between the inner wall and the outer wall; the bottom pa...

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Bibliographische Detailangaben
Hauptverfasser:	SHANGGUAN CHUNSHUI, LIU ZOUBO, HUANG WANQUAN, YU XIANJUN, LIN FANGYOU, CHEN GUANYUAN, PAN SHAOQIN, CHEN SHAOYONG, DONG JIANAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH 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 UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	The utility model relates to an interlayer quartz crucible which comprises a crucible body and a heat conduction pole, wherein the crucible body is provided with an inner wall, an outer wall and a crucible bottom; a vacuum interlayer is formed between the inner wall and the outer wall; the bottom parts of the two walls are connected into one whole body at the crucible bottom; and the heat conduction pole is arranged at the center of the bottom part of the crucible bottom. The interlayer quartz crucible has an excellent axial heat conduction function' meanwhile, the vacuum interlayer has capability of shielding fluctuation of a thermal field; and the perception capability of inner melt on the change of the thermal field can be weakened.