EXTERNAL LAYER MATERIAL OF ROLL FOR HOT ROLLING AND COMPOSITE ROLL FOR HOT ROLLING

PROBLEM TO BE SOLVED: To provide the external layer material of a roll for hot rolling which has excellent seizure resistance and wear resistance, and to provide a composite roll for hot rolling. SOLUTION: The external layer material has a composition comprising 2.9 to 3.8% C, 0.8 to 2.0% Si, 0.2 to...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ICHINO KENJI, TOYOOKA TAKAAKI, KOSEKI TOMOHITO
Format:	Patent
Sprache:	eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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