Pearlitic nodular iron
Pearlitic nodular iron contents 3.0-4.0% carbon. The microstructure consists of pearllite, few ferrite and nodular graphite after magnesium treatment. It have good mechanical property, fatigue strength and wear resistance.
Chemical composition
|
material |
C |
Si |
Mn |
P |
S |
|
Pearlitic nodular iron |
3.0-4.0 |
1.5-2.8 |
0.6-0.8 |
≤0.08 |
0.01-0.02 |
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