INORGANIC COATED SAND

Inorganic coated sand includes: a refractory aggregate; and an inorganic binder layer formed on a surface of the refractory aggregate, wherein an inorganic binder contains at least one selected from sodium silicate and sodium metasilicate, the inorganic binder layer contains a calcium compound, and...

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Bibliographische Detailangaben
Hauptverfasser:	AONUMA, Hiroaki, INA, Yoshimitsu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE CASTING CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE FOUNDRY MOULDING LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS POWDER METALLURGY REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	Inorganic coated sand includes: a refractory aggregate; and an inorganic binder layer formed on a surface of the refractory aggregate, wherein an inorganic binder contains at least one selected from sodium silicate and sodium metasilicate, the inorganic binder layer contains a calcium compound, and a Ca content in the inorganic binder layer is 3% by mass or more and 45% by mass or less.