C55280 Copper vs. Grade 366 Molybdenum
C55280 copper belongs to the copper alloys classification, while grade 366 molybdenum belongs to the otherwise unclassified metals. There are 15 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 C55280 copper and the bottom bar is grade 366 molybdenum.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 300 |
| Poisson's Ratio | 0.34 | |
| 0.3 |
| Shear Modulus, GPa | 40 | |
| 120 |
| Tensile Strength: Ultimate (UTS), MPa | 180 | |
| 580 |
Thermal Properties
| Latent Heat of Fusion, J/g | 190 | |
| 310 |
| Specific Heat Capacity, J/kg-K | 410 | |
| 210 |
| Thermal Expansion, µm/m-K | 16 | |
| 7.6 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.5 | |
| 12 |
| Embodied Carbon, kg CO2/kg material | 4.2 | |
| 27 |
| Embodied Energy, MJ/kg | 67 | |
| 340 |
Common Calculations
| Stiffness to Weight: Axial, points | 6.9 | |
| 14 |
| Stiffness to Weight: Bending, points | 19 | |
| 18 |
| Strength to Weight: Axial, points | 5.9 | |
| 13 |
| Strength to Weight: Bending, points | 8.3 | |
| 13 |
| Thermal Shock Resistance, points | 7.4 | |
| 18 |
Alloy Composition
| Carbon (C), % | 0 | |
| 0 to 0.030 |
| Copper (Cu), % | 90.5 to 91.4 | |
| 0 |
| Iron (Fe), % | 0 | |
| 0 to 0.010 |
| Molybdenum (Mo), % | 0 | |
| 66.9 to 73 |
| Nickel (Ni), % | 0 | |
| 0 to 0.0020 |
| Nitrogen (N), % | 0 | |
| 0 to 0.0020 |
| Oxygen (O), % | 0 | |
| 0 to 0.0025 |
| Phosphorus (P), % | 6.8 to 7.2 | |
| 0 |
| Silicon (Si), % | 0 | |
| 0 to 0.010 |
| Silver (Ag), % | 1.8 to 2.2 | |
| 0 |
| Tungsten (W), % | 0 | |
| 27 to 33 |
| Residuals, % | 0 to 0.15 | |
| 0 |