METHOD OF GREY CAST IRON MICROSTRUCTURE CHANGING

FIELD: metallurgy. ^ SUBSTANCE: it is implemented filtration of grey cast iron melt through foam-ceramic filter, surface of which is covered by layer of sintered modifying agent in the form of compounds of nickel or molybdenum or manganese. ^ EFFECT: grey cast iron refinement and improvement of prop...

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Bibliographische Detailangaben
Hauptverfasser:	POROZOVA SVETLANA EVGEN'EVNA, KUL'MET'EVA VALENTINA BORISOVNA, ANTSIFEROV VLADIMIR NIKITOVICH, MATYGULLINA ELENA VJACHESLAVOVNA
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY METALLURGY OF IRON PERFORMING OPERATIONS POWDER METALLURGY PRETREATMENT OF RAW MATERIALS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION AND REFINING OF METALS TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	FIELD: metallurgy. ^ SUBSTANCE: it is implemented filtration of grey cast iron melt through foam-ceramic filter, surface of which is covered by layer of sintered modifying agent in the form of compounds of nickel or molybdenum or manganese. ^ EFFECT: grey cast iron refinement and improvement of properties. ^ 1 tbl