R30035 Cobalt vs. AWS ENiCrFe-2
R30035 cobalt belongs to the cobalt alloys classification, while AWS ENiCrFe-2 belongs to the nickel alloys. They have 52% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is R30035 cobalt and the bottom bar is AWS ENiCrFe-2.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 220 to 230 | |
| 190 |
| Elongation at Break, % | 9.0 to 46 | |
| 28 |
| Poisson's Ratio | 0.29 | |
| 0.3 |
| Shear Modulus, GPa | 84 to 89 | |
| 74 |
| Tensile Strength: Ultimate (UTS), MPa | 900 to 1900 | |
| 790 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 310 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1390 |
| Melting Onset (Solidus), °C | 1320 | |
| 1350 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 450 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 100 | |
| 65 |
| Density, g/cm3 | 8.7 | |
| 8.5 |
| Embodied Carbon, kg CO2/kg material | 10 | |
| 11 |
| Embodied Energy, MJ/kg | 140 | |
| 160 |
| Embodied Water, L/kg | 410 | |
| 260 |
Common Calculations
| Stiffness to Weight: Axial, points | 14 to 15 | |
| 13 |
| Stiffness to Weight: Bending, points | 23 to 24 | |
| 23 |
| Strength to Weight: Axial, points | 29 to 61 | |
| 26 |
| Strength to Weight: Bending, points | 24 to 39 | |
| 22 |
| Thermal Shock Resistance, points | 23 to 46 | |
| 24 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
| Boron (B), % | 0 to 0.015 | |
| 0 |
| Carbon (C), % | 0 to 0.025 | |
| 0 to 0.1 |
| Chromium (Cr), % | 19 to 21 | |
| 13 to 17 |
| Cobalt (Co), % | 29.1 to 39 | |
| 0 to 0.12 |
| Copper (Cu), % | 0 | |
| 0 to 0.5 |
| Iron (Fe), % | 0 to 1.0 | |
| 0 to 12 |
| Manganese (Mn), % | 0 to 0.15 | |
| 1.0 to 3.5 |
| Molybdenum (Mo), % | 9.0 to 10.5 | |
| 0.5 to 2.5 |
| Nickel (Ni), % | 33 to 37 | |
| 62 to 85 |
| Niobium (Nb), % | 0 | |
| 0.5 to 4.0 |
| Phosphorus (P), % | 0 to 0.015 | |
| 0 to 0.030 |
| Silicon (Si), % | 0 to 0.15 | |
| 0 to 0.75 |
| Sulfur (S), % | 0 to 0.010 | |
| 0 to 0.020 |
| Titanium (Ti), % | 0 to 1.0 | |
| 0 |
| Residuals, % | 0 | |
| 0 to 0.5 |