EN 1.4110 Stainless Steel vs. R30016 Cobalt
EN 1.4110 stainless steel belongs to the iron alloys classification, while R30016 cobalt belongs to the cobalt alloys. There are 27 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 1.4110 stainless steel and the bottom bar is R30016 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 220 |
| Elongation at Break, % | 11 to 14 | |
| 8.4 |
| Fatigue Strength, MPa | 250 to 730 | |
| 290 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 85 |
| Tensile Strength: Ultimate (UTS), MPa | 770 to 1720 | |
| 1010 |
| Tensile Strength: Yield (Proof), MPa | 430 to 1330 | |
| 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 280 | |
| 320 |
| Melting Completion (Liquidus), °C | 1440 | |
| 1360 |
| Melting Onset (Solidus), °C | 1400 | |
| 1270 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 450 |
| Thermal Conductivity, W/m-K | 30 | |
| 15 |
| Thermal Expansion, µm/m-K | 11 | |
| 14 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.8 | |
| 1.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.2 | |
| 2.0 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.7 | |
| 8.5 |
| Embodied Carbon, kg CO2/kg material | 2.3 | |
| 7.7 |
| Embodied Energy, MJ/kg | 33 | |
| 110 |
| Embodied Water, L/kg | 110 | |
| 500 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 90 to 180 | |
| 72 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 480 to 4550 | |
| 770 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 24 |
| Strength to Weight: Axial, points | 28 to 62 | |
| 33 |
| Strength to Weight: Bending, points | 24 to 41 | |
| 26 |
| Thermal Diffusivity, mm2/s | 8.1 | |
| 3.9 |
| Thermal Shock Resistance, points | 27 to 60 | |
| 24 |
Alloy Composition
| Carbon (C), % | 0.48 to 0.6 | |
| 0.9 to 1.4 |
| Chromium (Cr), % | 13 to 15 | |
| 28 to 32 |
| Cobalt (Co), % | 0 | |
| 49.6 to 66.9 |
| Iron (Fe), % | 81.4 to 86 | |
| 0 to 3.0 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0.5 to 2.0 |
| Molybdenum (Mo), % | 0.5 to 0.8 | |
| 0 to 1.5 |
| Nickel (Ni), % | 0 | |
| 0 to 3.0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0.2 to 2.0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Tungsten (W), % | 0 | |
| 3.5 to 5.5 |
| Vanadium (V), % | 0 to 0.15 | |
| 0 |