Quartz crucible and single crystal thermal field

The utility model discloses a quartz crucible and a single crystal thermal field, relates to the technical field of czochralski single crystal, and provides a technical scheme for reducing the failure reaction of the outer side of the outer layer of the quartz crucible and prolonging the service lif...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG XUEHUA, ZHANG QIAOQING, CHEN YONGKANG, ZHANG LONGLONG, DUAN HUIFANG, YAN MEIREN, LEE JE-HWA, YANG SHURONG, MEI FURAN
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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