METHOD FOR TREATMENT OF THE CAST IRON IN THE CASTING MOULD

METHOD FOR TREATMENT OF THE CAST IRON IN THE CASTING MOULD

Method for treatment of the cast iron consists in preliminary loading of the modifier or alloy into a special reaction camber of the gating system of the mould on the way of metal movement followed bypouring of the mould by liquid metal through the reaction chamber and dilution of the modifier or al...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FESENKO ANATOLII MYKOLAIOVYCH, FESENKO MAKSYM ANATOLIIOVYCH
Format: Patent
Sprache:eng
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:Method for treatment of the cast iron consists in preliminary loading of the modifier or alloy into a special reaction camber of the gating system of the mould on the way of metal movement followed bypouring of the mould by liquid metal through the reaction chamber and dilution of the modifier or alloy in the melt flow, and calculated amount of the modifier or alloy is preliminary loaded into a special shell executed in the form of a gasified (for example, expanded polystyrene) pattern that is inserted into the mould at its manufacture.