REFRACTORY BINDER

FIELD: mineral hydraulic binders, particularly, compounds of refractory binders; applicable in production of heat-resistant concrete and mortars used for lining of heat units with operating temperatures within 1200-1400 C. SUBSTANCE: refractory binder contains high-alumina cement and metakaolinite p...

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Bibliographische Detailangaben
Hauptverfasser:	CHUMACHENKO N.G, TJURNIKOV V.V
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	FIELD: mineral hydraulic binders, particularly, compounds of refractory binders; applicable in production of heat-resistant concrete and mortars used for lining of heat units with operating temperatures within 1200-1400 C. SUBSTANCE: refractory binder contains high-alumina cement and metakaolinite produced by heat treatment of refractory kaolinite clay, with the following amounts of components, wt.%: high-alumina cement 85-95; metakaolinite 5-15. EFFECT: higher residual strength after heating up to 1200-1400 C. 1 dwg, 5 tbl