Direct Aged Nickel 718 vs. EN 1.4596 +P1400 Steel
Direct aged nickel 718 belongs to the nickel alloys classification, while EN 1.4596 +P1400 steel belongs to the iron alloys. They have 43% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is direct aged nickel 718 and the bottom bar is EN 1.4596 +P1400 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 200 |
| Elongation at Break, % | 19 | |
| 10 |
| Fatigue Strength, MPa | 760 | |
| 780 |
| Poisson's Ratio | 0.29 | |
| 0.28 |
| Shear Modulus, GPa | 75 | |
| 76 |
| Shear Strength, MPa | 950 | |
| 950 |
| Tensile Strength: Ultimate (UTS), MPa | 1530 | |
| 1600 |
| Tensile Strength: Yield (Proof), MPa | 1330 | |
| 1460 |
Thermal Properties
| Latent Heat of Fusion, J/g | 310 | |
| 280 |
| Maximum Temperature: Mechanical, °C | 980 | |
| 790 |
| Melting Completion (Liquidus), °C | 1340 | |
| 1450 |
| Melting Onset (Solidus), °C | 1260 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 470 |
| Thermal Expansion, µm/m-K | 13 | |
| 11 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 75 | |
| 15 |
| Density, g/cm3 | 8.3 | |
| 7.9 |
| Embodied Carbon, kg CO2/kg material | 13 | |
| 3.5 |
| Embodied Energy, MJ/kg | 190 | |
| 48 |
| Embodied Water, L/kg | 250 | |
| 130 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 280 | |
| 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 4560 | |
| 5430 |
| Stiffness to Weight: Axial, points | 13 | |
| 14 |
| Stiffness to Weight: Bending, points | 23 | |
| 25 |
| Strength to Weight: Axial, points | 51 | |
| 56 |
| Strength to Weight: Bending, points | 35 | |
| 39 |
| Thermal Shock Resistance, points | 44 | |
| 54 |
Alloy Composition
| Aluminum (Al), % | 0.2 to 0.8 | |
| 0.8 to 1.1 |
| Boron (B), % | 0 to 0.0060 | |
| 0 |
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.015 |
| Chromium (Cr), % | 17 to 21 | |
| 11.5 to 12.5 |
| Cobalt (Co), % | 0 to 1.0 | |
| 0 |
| Copper (Cu), % | 0 to 0.3 | |
| 0 |
| Iron (Fe), % | 11.1 to 24.6 | |
| 73.4 to 76.4 |
| Manganese (Mn), % | 0 to 0.35 | |
| 0 to 0.1 |
| Molybdenum (Mo), % | 2.8 to 3.3 | |
| 1.9 to 2.2 |
| Nickel (Ni), % | 50 to 55 | |
| 9.2 to 10.2 |
| Niobium (Nb), % | 4.8 to 5.5 | |
| 0 |
| Nitrogen (N), % | 0 | |
| 0 to 0.020 |
| Phosphorus (P), % | 0 to 0.015 | |
| 0 to 0.010 |
| Silicon (Si), % | 0 to 0.35 | |
| 0 to 0.1 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.0050 |
| Titanium (Ti), % | 0.65 to 1.2 | |
| 0.28 to 0.4 |