AWS ERNiCrFe-5 vs. AWS ERNiFeCr-2
Both AWS ERNiCrFe-5 and AWS ERNiFeCr-2 are nickel alloys. They have 79% of their average alloy composition in common.
For each property being compared, the top bar is AWS ERNiCrFe-5 and the bottom bar is AWS ERNiFeCr-2.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 190 |
| Elongation at Break, % | 34 | |
| 28 |
| Poisson's Ratio | 0.3 | |
| 0.29 |
| Shear Modulus, GPa | 74 | |
| 75 |
| Tensile Strength: Ultimate (UTS), MPa | 630 | |
| 1300 |
Thermal Properties
| Latent Heat of Fusion, J/g | 310 | |
| 310 |
| Melting Completion (Liquidus), °C | 1390 | |
| 1460 |
| Melting Onset (Solidus), °C | 1340 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 450 |
| Thermal Conductivity, W/m-K | 14 | |
| 12 |
| Thermal Expansion, µm/m-K | 12 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.6 | |
| 1.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.7 | |
| 1.5 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 65 | |
| 75 |
| Density, g/cm3 | 8.5 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 11 | |
| 13 |
| Embodied Energy, MJ/kg | 150 | |
| 190 |
| Embodied Water, L/kg | 250 | |
| 250 |
Common Calculations
| Stiffness to Weight: Axial, points | 12 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 | |
| 23 |
| Strength to Weight: Axial, points | 20 | |
| 43 |
| Strength to Weight: Bending, points | 19 | |
| 32 |
| Thermal Diffusivity, mm2/s | 3.6 | |
| 3.2 |
| Thermal Shock Resistance, points | 19 | |
| 38 |
Alloy Composition
| Aluminum (Al), % | 0 | |
| 0.2 to 0.8 |
| Boron (B), % | 0 | |
| 0 to 0.0030 |
| Carbon (C), % | 0 to 0.080 | |
| 0 to 0.080 |
| Chromium (Cr), % | 14 to 17 | |
| 17 to 21 |
| Cobalt (Co), % | 0 to 0.12 | |
| 0 |
| Copper (Cu), % | 0 to 0.5 | |
| 0 to 0.3 |
| Iron (Fe), % | 6.0 to 10 | |
| 11.6 to 24.6 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 to 0.35 |
| Molybdenum (Mo), % | 0 | |
| 2.8 to 3.3 |
| Nickel (Ni), % | 70 to 78.5 | |
| 50 to 55 |
| Niobium (Nb), % | 1.5 to 3.0 | |
| 4.8 to 5.5 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.015 |
| Silicon (Si), % | 0 to 0.35 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.015 |
| Titanium (Ti), % | 0 | |
| 0.65 to 1.2 |
| Residuals, % | 0 | |
| 0 to 0.5 |