K94200 Alloy vs. Austenitic Grey Cast Iron
Both K94200 alloy and austenitic grey cast iron are iron alloys. There are 13 material properties with values for both materials. Properties with values for just one material (18, in this case) are not shown.
For each property being compared, the top bar is K94200 alloy and the bottom bar is austenitic grey cast iron.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 140 | |
| 180 |
| Poisson's Ratio | 0.34 | |
| 0.29 to 0.3 |
| Shear Modulus, GPa | 54 | |
| 69 to 72 |
| Tensile Strength: Ultimate (UTS), MPa | 500 to 710 | |
| 150 to 230 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1290 to 1350 |
| Specific Heat Capacity, J/kg-K | 500 | |
| 470 to 490 |
| Thermal Expansion, µm/m-K | 5.0 | |
| 13 to 14 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.2 | |
| 7.7 to 8.1 |
Common Calculations
| Stiffness to Weight: Axial, points | 9.8 | |
| 13 |
| Stiffness to Weight: Bending, points | 21 | |
| 23 to 25 |
| Strength to Weight: Axial, points | 17 to 24 | |
| 5.3 to 8.2 |
| Strength to Weight: Bending, points | 17 to 22 | |
| 7.9 to 11 |
| Thermal Shock Resistance, points | 49 to 70 | |
| 4.5 to 6.5 |