Method of sampling molten metal

Molten metal is sampled by immersing a lance into a bath. The lance includes a chamber having a deoxidant. Two sets of lances are disclosed with the amount of deoxidant being different in each set. One set of lances is used during in-blow operation and the other is used during blow-interrupt operati...

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Bibliographische Detailangaben
Hauptverfasser:	CASSIDY, JOHN E
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING METALLURGY METALLURGY OF IRON PHYSICS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TESTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
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Beschreibung
Zusammenfassung:	Molten metal is sampled by immersing a lance into a bath. The lance includes a chamber having a deoxidant. Two sets of lances are disclosed with the amount of deoxidant being different in each set. One set of lances is used during in-blow operation and the other is used during blow-interrupt operation.