R30003 Cobalt vs. N07041 Nickel
R30003 cobalt belongs to the cobalt alloys classification, while N07041 nickel belongs to the nickel alloys. There are 17 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 R30003 cobalt and the bottom bar is N07041 nickel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 210 | |
| 220 |
| Elongation at Break, % | 10 to 73 | |
| 14 |
| Fatigue Strength, MPa | 320 to 560 | |
| 540 |
| Tensile Strength: Ultimate (UTS), MPa | 970 to 1720 | |
| 1400 |
| Tensile Strength: Yield (Proof), MPa | 510 to 1090 | |
| 1050 |
Thermal Properties
| Melting Onset (Solidus), °C | 1440 | |
| 1320 |
| Specific Heat Capacity, J/kg-K | 450 | |
| 450 |
| Thermal Conductivity, W/m-K | 13 | |
| 11 |
| Thermal Expansion, µm/m-K | 13 | |
| 12 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.4 | |
| 8.2 |
Common Calculations
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 600 to 2790 | |
| 2510 |
| Stiffness to Weight: Axial, points | 14 | |
| 15 |
| Stiffness to Weight: Bending, points | 24 | |
| 25 |
| Strength to Weight: Axial, points | 32 to 57 | |
| 47 |
| Strength to Weight: Bending, points | 26 to 38 | |
| 34 |
| Thermal Diffusivity, mm2/s | 3.3 | |
| 3.0 |
| Thermal Shock Resistance, points | 26 to 45 | |
| 38 |