AGENT AND METHOD FOR SPHEROIDIZING OF NODULAR GRAPHITE CAST IRON

PROBLEM TO BE SOLVED: To provide the spheoroidizing agent for nodular graphite cast iron, and the spheroidizing method favorable to the fluidity of the molten metal after spheroidization, reduction in chilling, and reduction in shrinkage quantity. SOLUTION: The spheroidizing agent has the compositio...

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Bibliographische Detailangaben

Hauptverfasser:	AKITA NORIHIRO, OKI TETSUYA
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY METALLURGY OF IRON PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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