Grey Cast Iron Alloys

Hardness (HRC)

Impact Toughness (J)

Ultimate Tensile Strength (N∙mm⁻²)

Fe-3% Al-1.5% Cr-2%% Mo

56.8

38.2

856.2

Fe-3% Al-2.5% Cr-1.5%% Mo

60.6

38.9

867.4

Fe-3% Al-2% Cr-2%% Mo

64.5

42

876.5

Fe-3% Al-2.5% Cr-2%% Mo

65.1

47

899.1