MAGNESIA-BASED SINTERED MATERIAL AND PRODUCTION THEREOF

PURPOSE:To control a coefficient of thermal expansion a magnesia-based sintered material comprising MgO particles and spinel particles by blending MgO powder having a specific purity and average particle diameter with spinel powder, molding, sintering, specifying a relative density and a content of...

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Hauptverfasser:	KAWAMURA HIROYUKI, HIROZAWA KOZO, TODA YASUHIKO, ASAGAMI OSAMU
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CEMENTS CERAMICS CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LIME, MAGNESIA METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REFRACTORIES SLAG TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PURPOSE:To control a coefficient of thermal expansion a magnesia-based sintered material comprising MgO particles and spinel particles by blending MgO powder having a specific purity and average particle diameter with spinel powder, molding, sintering, specifying a relative density and a content of impurities. CONSTITUTION:MgO powder having >=99.9% purity and =99.9% purity and