EN 1.3520 Steel vs. R30008 Cobalt
EN 1.3520 steel belongs to the iron alloys classification, while R30008 cobalt belongs to the cobalt alloys. There are 19 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 1.3520 steel and the bottom bar is R30008 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
210 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 72 | |
83 |
Tensile Strength: Ultimate (UTS), MPa | 620 to 730 | |
950 to 1700 |
Thermal Properties
Latent Heat of Fusion, J/g | 260 | |
320 |
Melting Completion (Liquidus), °C | 1440 | |
1400 |
Melting Onset (Solidus), °C | 1400 | |
1330 |
Specific Heat Capacity, J/kg-K | 480 | |
450 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.6 | |
95 |
Density, g/cm3 | 7.8 | |
8.4 |
Embodied Carbon, kg CO2/kg material | 1.5 | |
8.1 |
Embodied Energy, MJ/kg | 20 | |
110 |
Embodied Water, L/kg | 54 | |
400 |
Common Calculations
Stiffness to Weight: Axial, points | 13 | |
14 |
Stiffness to Weight: Bending, points | 25 | |
24 |
Strength to Weight: Axial, points | 22 to 26 | |
31 to 56 |
Strength to Weight: Bending, points | 21 to 23 | |
25 to 37 |
Thermal Shock Resistance, points | 18 to 22 | |
25 to 44 |
Alloy Composition
Aluminum (Al), % | 0 to 0.050 | |
0 |
Boron (B), % | 0 | |
0 to 0.0010 |
Carbon (C), % | 0.93 to 1.1 | |
0 to 0.15 |
Chromium (Cr), % | 1.4 to 1.7 | |
18.5 to 21.5 |
Cobalt (Co), % | 0 | |
39 to 42 |
Copper (Cu), % | 0 to 0.3 | |
0 |
Iron (Fe), % | 95.9 to 97.2 | |
7.6 to 20 |
Manganese (Mn), % | 1.0 to 1.2 | |
1.0 to 2.0 |
Molybdenum (Mo), % | 0 to 0.1 | |
6.5 to 7.5 |
Nickel (Ni), % | 0 | |
15 to 18 |
Oxygen (O), % | 0 to 0.0015 | |
0 |
Phosphorus (P), % | 0 to 0.025 | |
0 to 0.015 |
Silicon (Si), % | 0.45 to 0.75 | |
0 to 1.2 |
Sulfur (S), % | 0 to 0.030 | |
0 to 0.015 |