PRODUCTION OF HIGH CHROMIUM-CONTAINING RAW STEEL FOR ROLLING

PURPOSE:To prevent the development of inner flaw of a seamless steel pipe even in the case of manufacturing the seamless steel pipe with piercing rolling by continuously casting high chromium-containing raw steel for rolling as a cast bloom having the specific ratio of thickness and width. CONSTITUT...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	MORIOKA NOBUHIKO
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 PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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