Automotive Austempered Ductile (Nodular) Iron Castings (ADI)(STABILIZED Jan 2018)
J2477_201801
This SAE Standard covers the mechanical and physical property requirements for Austempered Ductile Iron (ADI) castings used in automotive and allied industries. Specifically covered are:
a
Hardness
b
Tensile Strength
c
Yield Strength
d
Elongation
e
Modulus of Elasticity
f
Impact Energy
g
Microstructure
In this document SI units are primary and in-lb units are derived. Appendix A provides general information and related resources on the microstructural, chemical and heat treatment requirements to meet the mechanical properties needed for ADI in particular service conditions and applications.