ADI 800 Austempered Ductile Cast Iron Mechanical Properties

ADI 800 Mechanical properties

Young’s modulus163–170GPa
Specific stiffness22.9–24MN.m/kg
Yield strength (elastic limit)454–530MPa
Tensile strength750–837MPa
Specific strength63.9–74.7kN.m/kg
Elongation10–12% strain
Compressive modulus163–170GPa
Compressive strength1250–1480MPa
Flexural modulus163–170GPa
Flexural strength (modulus of rupture)514–573MPa
Shear modulus60–71GPa
Shear strength804–926MPa
Bulk modulus106–111GPa
Poisson’s ratio0.24–0.25 
Shape factor2.06   
Hardness – Vickers260–293HV
Hardness – Brinell260–293HB
Elastic stored energy (springs)622–840kJ/m^3
Fatigue strength at 10^7 cycles415–485MPa

ADI 800 Impact & fracture properties

Fracture toughness99–121MPa.m^0.5
Toughness (G)59.4–87.2kJ/m^2

ADI 800 Designation

ADI 800
Condition                                                                                              Cast and austempered

MODULUS METAL
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