Seed crystal

The utility model discloses a seed crystal, including bearing head, secondary bearing inclined plane and a seed crystal main part, secondary bearing inclined plane sets up the upper end in the seed crystal main part, one time bearing head sets up the upper end on secondary bearing inclined plane. Th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FANG HONGCHENG, LU RUIYAO, WANG XIANJIN, SUI BAOXUN, FANG SHILIN
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 discloses a seed crystal, including bearing head, secondary bearing inclined plane and a seed crystal main part, secondary bearing inclined plane sets up the upper end in the seed crystal main part, one time bearing head sets up the upper end on secondary bearing inclined plane. The problem of the crystal pulling in -process, the easy production is split is solved. 本实用新型公开了种籽晶，包括次承重头、二次承重斜面和籽晶主体，所述二次承重斜面设置在籽晶主体的上端，所述次承重头设置在二次承重斜面的上端。解决拉晶过程中，容易产生断裂的问题。