C19700 Copper vs. EN 2.4964 Cobalt
C19700 copper belongs to the copper alloys classification, while EN 2.4964 cobalt belongs to the cobalt alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is C19700 copper and the bottom bar is EN 2.4964 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 220 |
| Elongation at Break, % | 2.4 to 13 | |
| 40 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 43 | |
| 86 |
| Tensile Strength: Ultimate (UTS), MPa | 400 to 530 | |
| 960 |
| Tensile Strength: Yield (Proof), MPa | 330 to 520 | |
| 390 |
Thermal Properties
| Latent Heat of Fusion, J/g | 210 | |
| 290 |
| Melting Completion (Liquidus), °C | 1090 | |
| 1630 |
| Melting Onset (Solidus), °C | 1040 | |
| 1550 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 400 |
| Thermal Conductivity, W/m-K | 250 | |
| 15 |
| Thermal Expansion, µm/m-K | 17 | |
| 12 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 86 to 88 | |
| 1.9 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 87 to 89 | |
| 1.8 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.9 | |
| 9.6 |
| Embodied Carbon, kg CO2/kg material | 2.6 | |
| 9.8 |
| Embodied Energy, MJ/kg | 41 | |
| 140 |
| Embodied Water, L/kg | 310 | |
| 450 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 12 to 49 | |
| 310 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 460 to 1160 | |
| 340 |
| Stiffness to Weight: Axial, points | 7.2 | |
| 13 |
| Stiffness to Weight: Bending, points | 18 | |
| 21 |
| Strength to Weight: Axial, points | 12 to 16 | |
| 28 |
| Strength to Weight: Bending, points | 14 to 16 | |
| 23 |
| Thermal Diffusivity, mm2/s | 73 | |
| 3.9 |
| Thermal Shock Resistance, points | 14 to 19 | |
| 25 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
| Carbon (C), % | 0 | |
| 0.050 to 0.15 |
| Chromium (Cr), % | 0 | |
| 19 to 21 |
| Cobalt (Co), % | 0 to 0.050 | |
| 46.4 to 58 |
| Copper (Cu), % | 97.4 to 99.59 | |
| 0 |
| Iron (Fe), % | 0.3 to 1.2 | |
| 0 to 3.0 |
| Lead (Pb), % | 0 to 0.050 | |
| 0 |
| Magnesium (Mg), % | 0.010 to 0.2 | |
| 0 |
| Manganese (Mn), % | 0 to 0.050 | |
| 0 to 2.0 |
| Nickel (Ni), % | 0 to 0.050 | |
| 9.0 to 11 |
| Phosphorus (P), % | 0.1 to 0.4 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 | |
| 0 to 0.4 |
| Sulfur (S), % | 0 | |
| 0 to 0.015 |
| Tin (Sn), % | 0 to 0.2 | |
| 0 |
| Tungsten (W), % | 0 | |
| 14 to 16 |
| Zinc (Zn), % | 0 to 0.2 | |
| 0 |
| Residuals, % | 0 to 0.2 | |
| 0 |