ADI 800 Austempered Ductile Cast Iron Mechanical Properties

ADI 800 Mechanical properties

Young’s modulus	163	–	170	GPa
Specific stiffness	22.9	–	24	MN.m/kg
Yield strength (elastic limit)	454	–	530	MPa
Tensile strength	750	–	837	MPa
Specific strength	63.9	–	74.7	kN.m/kg
Elongation	10	–	12	% strain
Compressive modulus	163	–	170	GPa
Compressive strength	1250	–	1480	MPa
Flexural modulus	163	–	170	GPa
Flexural strength (modulus of rupture)	514	–	573	MPa
Shear modulus	60	–	71	GPa
Shear strength	804	–	926	MPa
Bulk modulus	106	–	111	GPa
Poisson’s ratio	0.24	–	0.25
Shape factor	2.06
Hardness – Vickers	260	–	293	HV
Hardness – Brinell	260	–	293	HB
Elastic stored energy (springs)	622	–	840	kJ/m^3
Fatigue strength at 10^7 cycles	415	–	485	MPa

ADI 800 Impact & fracture properties

Fracture toughness	99	–	121	MPa.m^0.5
Toughness (G)	59.4	–	87.2	kJ/m^2

ADI 800 Designation

ADI 800

Condition Cast and austempered

ADI 800 Austempered Ductile Cast Iron General Information

ADI 800 Austempered Ductile Cast Iron Chemical Composition

ADI 800 Austempered Ductile Cast Iron Thermal Properties

ADI 800 Austempered Ductile Cast Iron Equivalent Grades