N06230 Nickel vs. R30155 Cobalt
N06230 nickel belongs to the nickel alloys classification, while R30155 cobalt belongs to the iron alloys. They have 51% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is N06230 nickel and the bottom bar is R30155 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 210 |
| Elongation at Break, % | 38 to 48 | |
| 34 |
| Fatigue Strength, MPa | 250 to 360 | |
| 310 |
| Poisson's Ratio | 0.28 | |
| 0.29 |
| Shear Modulus, GPa | 83 | |
| 81 |
| Shear Strength, MPa | 420 to 600 | |
| 570 |
| Tensile Strength: Ultimate (UTS), MPa | 620 to 840 | |
| 850 |
| Tensile Strength: Yield (Proof), MPa | 330 to 400 | |
| 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 310 | |
| 300 |
| Maximum Temperature: Mechanical, °C | 990 | |
| 1100 |
| Melting Completion (Liquidus), °C | 1370 | |
| 1470 |
| Melting Onset (Solidus), °C | 1300 | |
| 1420 |
| Specific Heat Capacity, J/kg-K | 420 | |
| 450 |
| Thermal Conductivity, W/m-K | 8.9 | |
| 12 |
| Thermal Expansion, µm/m-K | 13 | |
| 14 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 85 | |
| 80 |
| Density, g/cm3 | 9.5 | |
| 8.5 |
| Embodied Carbon, kg CO2/kg material | 11 | |
| 9.7 |
| Embodied Energy, MJ/kg | 160 | |
| 150 |
| Embodied Water, L/kg | 290 | |
| 300 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 200 to 330 | |
| 230 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 250 to 380 | |
| 370 |
| Stiffness to Weight: Axial, points | 12 | |
| 14 |
| Stiffness to Weight: Bending, points | 21 | |
| 23 |
| Strength to Weight: Axial, points | 18 to 25 | |
| 28 |
| Strength to Weight: Bending, points | 17 to 21 | |
| 24 |
| Thermal Diffusivity, mm2/s | 2.3 | |
| 3.2 |
| Thermal Shock Resistance, points | 17 to 23 | |
| 21 |
Alloy Composition
| Aluminum (Al), % | 0.2 to 0.5 | |
| 0 |
| Boron (B), % | 0 to 0.015 | |
| 0 |
| Carbon (C), % | 0.050 to 0.15 | |
| 0.080 to 0.16 |
| Chromium (Cr), % | 20 to 24 | |
| 20 to 22.5 |
| Cobalt (Co), % | 0 to 5.0 | |
| 18.5 to 21 |
| Iron (Fe), % | 0 to 3.0 | |
| 24.3 to 36.2 |
| Lanthanum (La), % | 0.0050 to 0.050 | |
| 0 |
| Manganese (Mn), % | 0.3 to 1.0 | |
| 1.0 to 2.0 |
| Molybdenum (Mo), % | 1.0 to 3.0 | |
| 2.5 to 3.5 |
| Nickel (Ni), % | 47.5 to 65.2 | |
| 19 to 21 |
| Niobium (Nb), % | 0 | |
| 0.75 to 1.3 |
| Nitrogen (N), % | 0 | |
| 0 to 0.2 |
| Phosphorus (P), % | 0 to 0.030 | |
| 0 to 0.040 |
| Silicon (Si), % | 0.25 to 0.75 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 to 0.030 |
| Tantalum (Ta), % | 0 | |
| 0.75 to 1.3 |
| Tungsten (W), % | 13 to 15 | |
| 2.0 to 3.0 |