R30035 Cobalt vs. N07041 Nickel
R30035 cobalt belongs to the cobalt alloys classification, while N07041 nickel belongs to the nickel alloys. There are 18 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is R30035 cobalt and the bottom bar is N07041 nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 220 to 230 | |
| 220 |
| Elongation at Break, % | 9.0 to 46 | |
| 14 |
| Fatigue Strength, MPa | 170 to 740 | |
| 540 |
| Tensile Strength: Ultimate (UTS), MPa | 900 to 1900 | |
| 1400 |
| Tensile Strength: Yield (Proof), MPa | 300 to 1650 | |
| 1050 |
Thermal Properties
| Melting Onset (Solidus), °C | 1320 | |
| 1320 |
| Specific Heat Capacity, J/kg-K | 440 | |
| 450 |
| Thermal Conductivity, W/m-K | 11 | |
| 11 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.7 | |
| 8.2 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 160 to 320 | |
| 180 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 210 to 5920 | |
| 2510 |
| Stiffness to Weight: Axial, points | 14 to 15 | |
| 15 |
| Stiffness to Weight: Bending, points | 23 to 24 | |
| 25 |
| Strength to Weight: Axial, points | 29 to 61 | |
| 47 |
| Strength to Weight: Bending, points | 24 to 39 | |
| 34 |
| Thermal Diffusivity, mm2/s | 3.0 | |
| 3.0 |
| Thermal Shock Resistance, points | 23 to 46 | |
| 38 |