EN 2.4889 Nickel vs. SAE-AISI S1 Steel
EN 2.4889 nickel belongs to the nickel alloys classification, while SAE-AISI S1 steel belongs to the iron alloys. They have a modest 26% of their average alloy composition in common, which, by itself, doesn't mean much. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.
For each property being compared, the top bar is EN 2.4889 nickel and the bottom bar is SAE-AISI S1 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 190 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 77 | |
| 73 |
| Tensile Strength: Ultimate (UTS), MPa | 720 | |
| 690 to 1840 |
Thermal Properties
| Latent Heat of Fusion, J/g | 350 | |
| 260 |
| Melting Completion (Liquidus), °C | 1350 | |
| 1500 |
| Melting Onset (Solidus), °C | 1300 | |
| 1450 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 470 |
| Thermal Conductivity, W/m-K | 13 | |
| 41 |
| Thermal Expansion, µm/m-K | 14 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.5 | |
| 7.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.6 | |
| 8.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 42 | |
| 8.0 |
| Density, g/cm3 | 8.0 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 6.9 | |
| 2.6 |
| Embodied Energy, MJ/kg | 98 | |
| 37 |
| Embodied Water, L/kg | 250 | |
| 56 |
Common Calculations
| PREN (Pitting Resistance) | 28 | |
| 5.9 |
| Stiffness to Weight: Axial, points | 14 | |
| 13 |
| Stiffness to Weight: Bending, points | 24 | |
| 24 |
| Strength to Weight: Axial, points | 25 | |
| 24 to 64 |
| Strength to Weight: Bending, points | 22 | |
| 22 to 42 |
| Thermal Diffusivity, mm2/s | 3.4 | |
| 11 |
| Thermal Shock Resistance, points | 19 | |
| 21 to 56 |
Alloy Composition
| Carbon (C), % | 0.050 to 0.12 | |
| 0.4 to 0.55 |
| Cerium (Ce), % | 0.030 to 0.090 | |
| 0 |
| Chromium (Cr), % | 26 to 29 | |
| 1.0 to 1.8 |
| Copper (Cu), % | 0 to 0.3 | |
| 0 to 0.25 |
| Iron (Fe), % | 21 to 25 | |
| 91.6 to 96.7 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.1 to 0.4 |
| Molybdenum (Mo), % | 0 | |
| 0 to 0.5 |
| Nickel (Ni), % | 45 to 50.4 | |
| 0 to 0.3 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0 to 0.030 |
| Silicon (Si), % | 2.5 to 3.0 | |
| 0.15 to 1.2 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.030 |
| Tungsten (W), % | 0 | |
| 1.5 to 3.0 |
| Vanadium (V), % | 0 | |
| 0.15 to 0.3 |