EN 1.6563 Steel vs. R30006 Cobalt
EN 1.6563 steel belongs to the iron alloys classification, while R30006 cobalt belongs to the cobalt alloys. There are 22 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is EN 1.6563 steel and the bottom bar is R30006 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
220 |
Poisson's Ratio | 0.29 | |
0.28 |
Shear Modulus, GPa | 73 | |
85 |
Tensile Strength: Ultimate (UTS), MPa | 620 to 1850 | |
900 |
Thermal Properties
Latent Heat of Fusion, J/g | 250 | |
320 |
Melting Completion (Liquidus), °C | 1460 | |
1400 |
Melting Onset (Solidus), °C | 1420 | |
1290 |
Specific Heat Capacity, J/kg-K | 470 | |
450 |
Thermal Conductivity, W/m-K | 45 | |
15 |
Thermal Expansion, µm/m-K | 13 | |
11 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.6 | |
1.6 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.7 | |
1.7 |
Otherwise Unclassified Properties
Density, g/cm3 | 7.9 | |
8.6 |
Embodied Carbon, kg CO2/kg material | 1.7 | |
7.8 |
Embodied Energy, MJ/kg | 22 | |
110 |
Embodied Water, L/kg | 54 | |
500 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 24 | |
23 |
Strength to Weight: Axial, points | 22 to 65 | |
29 |
Strength to Weight: Bending, points | 21 to 43 | |
24 |
Thermal Diffusivity, mm2/s | 12 | |
3.9 |
Thermal Shock Resistance, points | 18 to 54 | |
26 |
Alloy Composition
Carbon (C), % | 0.38 to 0.44 | |
0.9 to 1.4 |
Chromium (Cr), % | 0.7 to 0.9 | |
27 to 32 |
Cobalt (Co), % | 0 | |
48.6 to 68.1 |
Copper (Cu), % | 0 to 0.25 | |
0 |
Iron (Fe), % | 94.9 to 96.5 | |
0 to 3.0 |
Manganese (Mn), % | 0.6 to 0.9 | |
0 |
Molybdenum (Mo), % | 0.15 to 0.3 | |
0 to 1.0 |
Nickel (Ni), % | 1.7 to 2.0 | |
0 to 3.0 |
Phosphorus (P), % | 0 to 0.025 | |
0 |
Silicon (Si), % | 0 to 0.3 | |
0 to 2.0 |
Sulfur (S), % | 0 to 0.025 | |
0 |
Tungsten (W), % | 0 | |
4.0 to 6.0 |