ABRASION RESISTANT REFRACTORY COMPOSITION

ABRASION RESISTANT REFRACTORY COMPOSITION

A refractory composition characterized by abrasion resistance and low thermal conductivity comprising about 40 to about 96 weight percent amorphous silica, about 2 to about 50 weight percent -65 mesh calcined refractory aggregate having a density of at least about 140 lb/ft3 and about 2 to about 40...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CAPRIO, JAMES A, PETERSON, JOHN R, SCHLETT, PAUL E, KLEEB, THOMAS R
Format: Patent
Sprache:eng ; fre
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:A refractory composition characterized by abrasion resistance and low thermal conductivity comprising about 40 to about 96 weight percent amorphous silica, about 2 to about 50 weight percent -65 mesh calcined refractory aggregate having a density of at least about 140 lb/ft3 and about 2 to about 40 weight percent calcium aluminate cement.