WORK ROLL MATERIAL MADE OF FORGED STEEL FOR COLD ROLLING

摘要

PURPOSE: To provide a work roll material for cold rolling capable of combining wear resistance and thermal shock resistance, hitherto considered to be difficult to combine. ;CONSTITUTION: The work roll material made of forged steel for cold rolling, having a composition consisting of, by weight, 0.90-1.10% C, 0.5-1.0% Si, 0.1-1.0% Mn, 4.0-6.O% Cr, 3.0-6.0% Mo, 0.5-2.0% V, 1.0-3.0% Co, and the balance Fe with inevitable impurities, is prepared.;COPYRIGHT: (C)1993,JPO&Japio