Silicon carbide powder and method for manufacturing the same

Disclosed are silicon carbide powders and a method of preparing the same. The method includes forming a mixture by mixing a silicon (Si) source, a carbon (C) source, and a silicon carbide (SiC) seed, and reacting the mixture. The silicon carbide (SiC) powders include silicon carbide (SiC) grains hav...

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Bibliographische Detailangaben
Hauptverfasser:	Kim Bum Sup, Kim Byung Sook, Han Jung Eun, Shin Dong Geun
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY COMPOUNDS THEREOF CRYSTAL GROWTH GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS 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 TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	Disclosed are silicon carbide powders and a method of preparing the same. The method includes forming a mixture by mixing a silicon (Si) source, a carbon (C) source, and a silicon carbide (SiC) seed, and reacting the mixture. The silicon carbide (SiC) powders include silicon carbide (SiC) grains having a β-type crystal phase and a grain size in a range of about 5 μm to about 100 μm.