DEVICE FOR BOTTOM BLOWING OF METAL WITH GAS, METHOD OF MANUFACTURE OF BLOWING MONOBLOCK UNIT AND REFRACTORY MATERIAL FOR MANUFACTURE OF SUCH MONOBLOCK UNIT

FIELD: metallurgy. ^ SUBSTANCE: proposed device includes cluster unit with blowing unit arranged inside it; it consists of coaxial parts molded from refractory materials in form of truncated cone or truncated pyramid; said parts are engageable with one another forming passages between them for deliv...

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Bibliographische Detailangaben
Hauptverfasser:	FROLOV O.I, KLESHCHENOGOV S.N, CHUKLAJ A.M, GUSHCHIN V.JA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ARTIFICIAL STONE CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS POWDER METALLURGY PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL REFRACTORIES SLAG TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF NATURAL STONE
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