to Cast irons
to Properties of steels and cast irons
(submitted by the website administration)
| White cast iron | ||||
| Chemical composition: C=2.5%, Mn=0.4%, Cr=17%, Si=1.3%, Ni+Cu=1.5%, Cr=1%,P=0.15%, S=0.15%, Mo=0.5% | ||||
| Property | Value in metric unit | Value in US unit | ||
| Density | 7.7 *10³ | kg/m³ | 481 | lb/ft³ |
|---|---|---|---|---|
| Modulus of elasticity | 179 | GPa | 26000 | ksi |
| Thermal expansion (20 ºC) | 9.0*10-6 | ºCˉ¹ | 5.0*10-6 | in/(in* ºF) |
| Electric resistivity | 8*10-7 | Ohm*m | 8*10-5 | Ohm*cm |