Automotive Grey Cast Iron vs. K93600 Alloy
Both automotive grey cast iron and K93600 alloy are iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is automotive grey cast iron and the bottom bar is K93600 alloy.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 180 | |
| 140 |
| Elongation at Break, % | 9.6 to 14 | |
| 5.0 to 35 |
| Tensile Strength: Ultimate (UTS), MPa | 140 to 290 | |
| 480 to 810 |
| Tensile Strength: Yield (Proof), MPa | 94 to 200 | |
| 280 to 750 |
Thermal Properties
| Melting Onset (Solidus), °C | 1340 to 1350 | |
| 1430 |
| Specific Heat Capacity, J/kg-K | 490 | |
| 520 |
| Thermal Conductivity, W/m-K | 41 to 43 | |
| 13 |
| Thermal Expansion, µm/m-K | 12 to 14 | |
| 7.3 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 7.4 to 7.6 | |
| 2.2 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 8.8 to 9.1 | |
| 2.4 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.5 to 7.6 | |
| 8.1 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 18 to 25 | |
| 21 to 280 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 25 to 110 | |
| 280 to 2050 |
| Stiffness to Weight: Axial, points | 13 | |
| 9.4 |
| Stiffness to Weight: Bending, points | 25 | |
| 21 |
| Strength to Weight: Axial, points | 5.2 to 11 | |
| 16 to 28 |
| Strength to Weight: Bending, points | 8.0 to 13 | |
| 17 to 24 |
| Thermal Diffusivity, mm2/s | 11 to 12 | |
| 3.1 |
| Thermal Shock Resistance, points | 4.2 to 8.6 | |
| 34 to 57 |