EN 1.4869 Casting Alloy vs. EN 1.8522 Steel
EN 1.4869 casting alloy belongs to the nickel alloys classification, while EN 1.8522 steel belongs to the iron alloys. They have a modest 22% of their average alloy composition in common, which, by itself, doesn't mean much. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is EN 1.4869 casting alloy and the bottom bar is EN 1.8522 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 190 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 80 | |
| 74 |
| Tensile Strength: Ultimate (UTS), MPa | 540 | |
| 730 to 1250 |
Thermal Properties
| Latent Heat of Fusion, J/g | 330 | |
| 260 |
| Maximum Temperature: Mechanical, °C | 1200 | |
| 470 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1460 |
| Melting Onset (Solidus), °C | 1390 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 470 |
| Thermal Conductivity, W/m-K | 10 | |
| 39 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 70 | |
| 4.2 |
| Density, g/cm3 | 8.5 | |
| 7.8 |
| Embodied Carbon, kg CO2/kg material | 7.7 | |
| 2.2 |
| Embodied Energy, MJ/kg | 110 | |
| 31 |
| Embodied Water, L/kg | 300 | |
| 63 |
Common Calculations
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 24 |
| Strength to Weight: Axial, points | 18 | |
| 26 to 44 |
| Strength to Weight: Bending, points | 17 | |
| 23 to 33 |
| Thermal Diffusivity, mm2/s | 2.6 | |
| 11 |
| Thermal Shock Resistance, points | 14 | |
| 21 to 36 |
Alloy Composition
| Carbon (C), % | 0.45 to 0.55 | |
| 0.29 to 0.36 |
| Chromium (Cr), % | 24 to 26 | |
| 2.8 to 3.3 |
| Cobalt (Co), % | 14 to 16 | |
| 0 |
| Copper (Cu), % | 0 | |
| 0 to 0.1 |
| Iron (Fe), % | 11.4 to 23.6 | |
| 93.7 to 96 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.4 to 0.7 |
| Molybdenum (Mo), % | 0 | |
| 0.7 to 1.2 |
| Nickel (Ni), % | 33 to 37 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.025 |
| Silicon (Si), % | 1.0 to 2.0 | |
| 0 to 0.4 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.035 |
| Tungsten (W), % | 4.0 to 6.0 | |
| 0 |
| Vanadium (V), % | 0 | |
| 0.15 to 0.25 |