Enhanced Indefinite Chill Cast Iron Roll (En-ICDP)The enhanced indefinite chilled cast rion roll is developed basing on the traditional ICDP. By adding the element of V,Website:http://www.kdroll.com, W, Ti, Nb, the wear resistance of the En-IDCP is improved. By the graphite formed inside the material, En-ICDP gets a better performance to prevent the thermal crack and the performance of anti thermal fatigue is improved.Table.1 Chemical CompositionSymbolCSiMnCrNiMoV+W+Ti+NbE-ICDP2.90-3.600.60-1.500.5.-1.501.00-2.503.50-5.000.20-1.00<2.52.5400<55<<1010<