AGENT FOR THE TREATMENT OF CAST IRON MELTS, PROCESS FOR THE PRODUCTION THEREOFAND THE USE THEREOF FOR TREATING CAST IRON MELTS

AGENT FOR THE TREATMENT OF CAST IRON MELTS, PROCESS FOR THE PRODUCTION THEREOFAND THE USE THEREOF FOR TREATING CAST IRON MELTS

An agent for desulphurisation, magnesium treatment and inoculation of cast iron melts in a single working step is described which is based on a silicon alloy and has the following composition:   silicon                    30 to 80 % by weight   magnesium                   5 to 30 % by weight   calci...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WOLGANG GEIGER, FRIEDRICH WOLFSGRUBER, DETLEF MISSOL
Format: Patent
Sprache:eng
Schlagworte:
ALLOYS
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
PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL
TRANSPORTING
TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:An agent for desulphurisation, magnesium treatment and inoculation of cast iron melts in a single working step is described which is based on a silicon alloy and has the following composition:   silicon                    30 to 80 % by weight   magnesium                   5 to 30 % by weight   calcium                   0.1 to 25 % by weight   bismuth                   0.1 to 2 % by weight   cerium mixed metal        0.1 to 5 % by weight   iron as the remainder.