ductile iron microstructures rating chart afs
TRANSCRIPT
NODULARITYRATINGMagnification 100
PEARLITERATINGP: PearliteF: Ferrite(Graphite= 10%)
Magnification 100/ Nital Etch
CABRIDERATINGMagnification 120/ Nital Etch
NOUDLECOUNTMagnification 100