China Nodular Iron Casting Part of Syi, Find details about China Nodular Iron Casting, Ductile Iron Casting from Nodular Iron Casting Part of Syi
Name | Nominal composition [% by weight] | Form and condition | Yield strength [ksi (0.2% offset)] | Tensile strength [ksi] | Elongation [% (in 2 inches)] | Hardness [Brinell scale] | Uses |
Grey cast iron (ASTMA48) | C 3.4, Si 1.8,Mn 0.5 | Cast | _ | 50 | 0.5 | 260 | Engine cylinder blocks, flywheels, gears, machine-tool bases |
White cast iron | C 3.4, Si 0.7, Mn 0.6 | Cast (as cast) | _ | 25 | 0 | 450 | Bearing surfaces |
Malleable iron (ASTM A47) | C 2.5, Si 1.0, Mn 0.55 | Cast (annealed) | 33 | 52 | 12 | 130 | Axle bearings, track wheels, automotive crank shafts |
Ductile or nodular iron | C 3.4, P 0.1, Mn 0.4, Ni 1.0, Mg 0.06 | Cast | 53 | 70 | 18 | 170 | Gears, camshafts, crankshafts |
Ductile or nodular iron (ASTM A339) | _ | cast (quench tempered) | 108 | 135 | 5 | 310 | _ |
Ni-hard type 2 | C 2.7, Si 0.6, Mn 0.5, Ni 4.5, Cr 2.0 | Sand-cast | _ | 55 | _ | 550 | High strength applications |
Ni-resist type 2 | C 3.0, Si 2.0, Mn 1.0, Ni 20.0, Cr 2.5 | Cast | _ | 27 | 2 | 140 | Resistance to heat and corrosion |