CASTABLE REFRACTORY FOR LINING VACUUM DEGASSING APPARATUS

PURPOSE:To provide a castable refractory for lining vacuum degassing apparatus excellent in durability. CONSTITUTION:This refractory is obtained by blending 100wt.% of a blend containing 50-95wt.% of alumina and 5-50wt.% of MgO.Al2O3-based spinel and/or magnesia with 0.5-10wt.% based on the blend of...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUI TAKESHI, FUJII TETSUO, YANO MITSUHARU, HOSOKAWA KIYOHIRO, MORISHIGE KAZUO, MIKAMI YORIYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY METALLURGY OF IRON PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL REFRACTORIES SLAG TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PURPOSE:To provide a castable refractory for lining vacuum degassing apparatus excellent in durability. CONSTITUTION:This refractory is obtained by blending 100wt.% of a blend containing 50-95wt.% of alumina and 5-50wt.% of MgO.Al2O3-based spinel and/or magnesia with 0.5-10wt.% based on the blend of alumina cement having