EN 1.4869 Casting Alloy vs. EN 2.4879 Cast Nickel
Both EN 1.4869 casting alloy and EN 2.4879 cast nickel are nickel alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 83% of their average alloy composition in common.
For each property being compared, the top bar is EN 1.4869 casting alloy and the bottom bar is EN 2.4879 cast nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 200 |
| Elongation at Break, % | 5.7 | |
| 3.4 |
| Fatigue Strength, MPa | 130 | |
| 110 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 80 | |
| 80 |
| Tensile Strength: Ultimate (UTS), MPa | 540 | |
| 490 |
| Tensile Strength: Yield (Proof), MPa | 310 | |
| 270 |
Thermal Properties
| Latent Heat of Fusion, J/g | 330 | |
| 330 |
| Maximum Temperature: Mechanical, °C | 1200 | |
| 1150 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1450 |
| Melting Onset (Solidus), °C | 1390 | |
| 1400 |
| Specific Heat Capacity, J/kg-K | 460 | |
| 460 |
| Thermal Conductivity, W/m-K | 10 | |
| 11 |
| Thermal Expansion, µm/m-K | 13 | |
| 13 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 70 | |
| 55 |
| Density, g/cm3 | 8.5 | |
| 8.5 |
| Embodied Carbon, kg CO2/kg material | 7.7 | |
| 8.3 |
| Embodied Energy, MJ/kg | 110 | |
| 120 |
| Embodied Water, L/kg | 300 | |
| 270 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 26 | |
| 14 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 230 | |
| 180 |
| Stiffness to Weight: Axial, points | 13 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 23 |
| Strength to Weight: Axial, points | 18 | |
| 16 |
| Strength to Weight: Bending, points | 17 | |
| 16 |
| Thermal Diffusivity, mm2/s | 2.6 | |
| 2.8 |
| Thermal Shock Resistance, points | 14 | |
| 13 |
Alloy Composition
| Carbon (C), % | 0.45 to 0.55 | |
| 0.35 to 0.55 |
| Chromium (Cr), % | 24 to 26 | |
| 27 to 30 |
| Cobalt (Co), % | 14 to 16 | |
| 0 |
| Iron (Fe), % | 11.4 to 23.6 | |
| 9.4 to 20.7 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 1.5 |
| Molybdenum (Mo), % | 0 | |
| 0 to 0.5 |
| Nickel (Ni), % | 33 to 37 | |
| 47 to 50 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 to 0.040 |
| Silicon (Si), % | 1.0 to 2.0 | |
| 1.0 to 2.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 to 0.030 |
| Tungsten (W), % | 4.0 to 6.0 | |
| 4.0 to 6.0 |