MIXTURE FOR FILLING OUTLET DUCT OF STEEL CASTING LADLE

FIELD: ferrous metallurgy. ^ SUBSTANCE: mixture contains flake graphite, 1 - 4 mass %; vein quartz, 66- 74 mass %; melt periclase, 22 - 33 mass %. Fraction size of melt periclase is no more than 3 mm. Addition of flake graphite allows eliminate caking of mixture. Interaction of melt periclase and ve...

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Hauptverfasser:	BAKHCHEEV NIKOLAJ FEDOROVICH, KHOMENKO NEHLJA RUDOL'FOVNA, TARASOV ANATOLIJ FEDOROVICH, VORONOV GENNADIJ ANDREEVICH, OVSJANNIKOV VLADIMIR GERASIMOVICH, ZAKHAROV IGOR' MIKHAJLOVICH, SARYCHEV ALEKSANDR VALENTINOVICH, KUNGURTSEV VLADIMIR NIKOLAEVICH, KURBATSKIJ MIKHAIL NIKITOVICH, OSIPOV VLADIMIR ALEKSEEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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Beschreibung
Zusammenfassung:	FIELD: ferrous metallurgy. ^ SUBSTANCE: mixture contains flake graphite, 1 - 4 mass %; vein quartz, 66- 74 mass %; melt periclase, 22 - 33 mass %. Fraction size of melt periclase is no more than 3 mm. Addition of flake graphite allows eliminate caking of mixture. Interaction of melt periclase and vein quartz provides lowered viscosity of melt of quartz glass along boundaries of periclase grains, increased mobility of grains. Such mixture is completely poured out from discharging ducts of metering nozzles. ^ EFFECT: improved efficiency of casting unit. ^ 2 cl, 2 tbl, 2 ex