WORK ROLL FOR ROLLING MILL

PROBLEM TO BE SOLVED: To provide a work roll for rolling mills which is excellent in wear resistance and usable continuously over a long period. SOLUTION: Main scratch marks 2 which are inclined by a certain angle to the axial direction of the roll and assistant scratch marks 3 in a direction crosse...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAKEMOTO MASAKANE, KATSURA NAOYUKI, NAGAYA MASATAKA, NISHI TOSHIYA, KIKUCHI MASAKUNI
Format:	Patent
Sprache:	eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS POLISHING PUNCHING METAL ROLLING OF METAL TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a work roll for rolling mills which is excellent in wear resistance and usable continuously over a long period. SOLUTION: Main scratch marks 2 which are inclined by a certain angle to the axial direction of the roll and assistant scratch marks 3 in a direction crossed with the main scratch marks 2 are formed on the surface of the main body 1 of the roll and the roll surface is in the state where the surface is ground into a rugged shape by two kinds of these scratch marks.