MPCVD device

The utility model relates to the technical field of diamond processing, and discloses an MPCVD device which comprises a microwave generating device and a plate body located on the lower portion of the microwave generating device, a resonant cavity and a quartz cover are installed on the top of the p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GUO SENSEN, LYU SIYUAN, WANG HAO, XU KUN
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 the technical field of diamond processing, and discloses an MPCVD device which comprises a microwave generating device and a plate body located on the lower portion of the microwave generating device, a resonant cavity and a quartz cover are installed on the top of the plate body, the quartz cover is located in the resonant cavity and coaxially arranged, a water cooling table is installed in the center of the plate body in an up-down sliding mode, and the water cooling table is located in the resonant cavity. A lifting mechanism is installed on the lower portion of the water cooling table, a refrigerating mechanism is installed in the water cooling table, and a double-layer molybdenum table is installed on the water cooling table. Through the arrangement of the double-layer molybdenum table, the diamond is heated more uniformly in the machining process, and the consistency and uniformity of diamond growth are better; a refrigeration mechanism is arranged in the water cooling table