AISI 410Cb Stainless Steel vs. R30012 Cobalt
AISI 410Cb stainless steel belongs to the iron alloys classification, while R30012 cobalt belongs to the cobalt alloys. There are 27 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 AISI 410Cb stainless steel and the bottom bar is R30012 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 190 | |
| 220 |
| Elongation at Break, % | 15 | |
| 1.0 |
| Fatigue Strength, MPa | 180 to 460 | |
| 320 |
| Poisson's Ratio | 0.28 | |
| 0.28 |
| Shear Modulus, GPa | 76 | |
| 86 |
| Tensile Strength: Ultimate (UTS), MPa | 550 to 960 | |
| 830 |
| Tensile Strength: Yield (Proof), MPa | 310 to 790 | |
| 650 |
Thermal Properties
| Latent Heat of Fusion, J/g | 270 | |
| 320 |
| Melting Completion (Liquidus), °C | 1450 | |
| 1470 |
| Melting Onset (Solidus), °C | 1400 | |
| 1280 |
| Specific Heat Capacity, J/kg-K | 480 | |
| 440 |
| Thermal Conductivity, W/m-K | 27 | |
| 15 |
| Thermal Expansion, µm/m-K | 10 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 2.9 | |
| 1.8 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 3.3 | |
| 1.8 |
Otherwise Unclassified Properties
| Density, g/cm3 | 7.7 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 2.0 | |
| 8.3 |
| Embodied Energy, MJ/kg | 29 | |
| 120 |
| Embodied Water, L/kg | 97 | |
| 480 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 70 to 130 | |
| 7.7 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 240 to 1600 | |
| 960 |
| Stiffness to Weight: Axial, points | 14 | |
| 14 |
| Stiffness to Weight: Bending, points | 25 | |
| 23 |
| Strength to Weight: Axial, points | 20 to 35 | |
| 26 |
| Strength to Weight: Bending, points | 19 to 28 | |
| 22 |
| Thermal Diffusivity, mm2/s | 7.3 | |
| 3.8 |
| Thermal Shock Resistance, points | 20 to 35 | |
| 23 |
Alloy Composition
| Carbon (C), % | 0 to 0.18 | |
| 1.4 to 2.0 |
| Chromium (Cr), % | 11 to 13 | |
| 27 to 32 |
| Cobalt (Co), % | 0 | |
| 47.5 to 64.1 |
| Iron (Fe), % | 84.5 to 89 | |
| 0 to 3.0 |
| Manganese (Mn), % | 0 to 1.0 | |
| 0 |
| Molybdenum (Mo), % | 0 | |
| 0 to 1.0 |
| Nickel (Ni), % | 0 | |
| 0 to 3.0 |
| Niobium (Nb), % | 0.050 to 0.3 | |
| 0 |
| Phosphorus (P), % | 0 to 0.040 | |
| 0 |
| Silicon (Si), % | 0 to 1.0 | |
| 0 to 2.0 |
| Sulfur (S), % | 0 to 0.030 | |
| 0 |
| Tungsten (W), % | 0 | |
| 7.5 to 9.5 |