R31233 Cobalt vs. AWS ENiCrCoMo-1
R31233 cobalt belongs to the cobalt alloys classification, while AWS ENiCrCoMo-1 belongs to the nickel alloys. They have 53% of their average alloy composition in common. There are 19 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 R31233 cobalt and the bottom bar is AWS ENiCrCoMo-1.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 220 | |
210 |
Elongation at Break, % | 17 | |
28 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 85 | |
82 |
Tensile Strength: Ultimate (UTS), MPa | 1020 | |
710 |
Thermal Properties
Latent Heat of Fusion, J/g | 320 | |
330 |
Melting Completion (Liquidus), °C | 1350 | |
1430 |
Melting Onset (Solidus), °C | 1330 | |
1380 |
Specific Heat Capacity, J/kg-K | 440 | |
440 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Otherwise Unclassified Properties
Density, g/cm3 | 8.6 | |
8.5 |
Embodied Carbon, kg CO2/kg material | 8.4 | |
11 |
Embodied Energy, MJ/kg | 110 | |
140 |
Embodied Water, L/kg | 480 | |
340 |
Common Calculations
Stiffness to Weight: Axial, points | 14 | |
14 |
Stiffness to Weight: Bending, points | 23 | |
23 |
Strength to Weight: Axial, points | 33 | |
23 |
Strength to Weight: Bending, points | 26 | |
21 |
Thermal Shock Resistance, points | 25 | |
19 |
Alloy Composition
Boron (B), % | 0 to 0.015 | |
0 |
Carbon (C), % | 0.020 to 0.1 | |
0.050 to 0.15 |
Chromium (Cr), % | 23.5 to 27.5 | |
21 to 26 |
Cobalt (Co), % | 44.7 to 63.3 | |
9.0 to 15 |
Copper (Cu), % | 0 | |
0 to 0.5 |
Iron (Fe), % | 1.0 to 5.0 | |
0 to 5.0 |
Manganese (Mn), % | 0.1 to 1.5 | |
0.3 to 2.5 |
Molybdenum (Mo), % | 4.0 to 6.0 | |
8.0 to 10 |
Nickel (Ni), % | 7.0 to 11 | |
38.6 to 61.7 |
Niobium (Nb), % | 0 | |
0 to 1.0 |
Nitrogen (N), % | 0.030 to 0.12 | |
0 |
Phosphorus (P), % | 0 to 0.030 | |
0 to 0.030 |
Silicon (Si), % | 0.050 to 1.0 | |
0 to 0.75 |
Sulfur (S), % | 0 to 0.020 | |
0 to 0.015 |
Tungsten (W), % | 1.0 to 3.0 | |
0 |
Residuals, % | 0 | |
0 to 0.5 |