C82700 Copper vs. C66100 Bronze
Both C82700 copper and C66100 bronze are copper alloys. They have a very high 95% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is C82700 copper and the bottom bar is C66100 bronze.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 120 |
| Elongation at Break, % | 1.8 | |
| 8.0 to 40 |
| Poisson's Ratio | 0.33 | |
| 0.34 |
| Shear Modulus, GPa | 46 | |
| 43 |
| Tensile Strength: Ultimate (UTS), MPa | 1200 | |
| 410 to 790 |
| Tensile Strength: Yield (Proof), MPa | 1020 | |
| 120 to 430 |
Thermal Properties
| Latent Heat of Fusion, J/g | 240 | |
| 260 |
| Maximum Temperature: Mechanical, °C | 300 | |
| 200 |
| Melting Completion (Liquidus), °C | 950 | |
| 1050 |
| Melting Onset (Solidus), °C | 860 | |
| 1000 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 400 |
| Thermal Conductivity, W/m-K | 130 | |
| 34 |
| Thermal Expansion, µm/m-K | 17 | |
| 17 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.7 | |
| 8.7 |
| Embodied Carbon, kg CO2/kg material | 12 | |
| 2.6 |
| Embodied Energy, MJ/kg | 180 | |
| 42 |
| Embodied Water, L/kg | 310 | |
| 300 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 21 | |
| 53 to 120 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 4260 | |
| 60 to 790 |
| Stiffness to Weight: Axial, points | 7.8 | |
| 7.4 |
| Stiffness to Weight: Bending, points | 19 | |
| 19 |
| Strength to Weight: Axial, points | 38 | |
| 13 to 25 |
| Strength to Weight: Bending, points | 29 | |
| 14 to 22 |
| Thermal Diffusivity, mm2/s | 39 | |
| 9.7 |
| Thermal Shock Resistance, points | 41 | |
| 15 to 29 |
Alloy Composition
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| Aluminum (Al), % | 0 to 0.15 | |
| 0 |
| Beryllium (Be), % | 2.4 to 2.6 | |
| 0 |
| Chromium (Cr), % | 0 to 0.090 | |
| 0 |
| Copper (Cu), % | 94.6 to 96.7 | |
| 92 to 97 |
| Iron (Fe), % | 0 to 0.25 | |
| 0 to 0.25 |
| Lead (Pb), % | 0 to 0.020 | |
| 0.2 to 0.8 |
| Manganese (Mn), % | 0 | |
| 0 to 1.5 |
| Nickel (Ni), % | 1.0 to 1.5 | |
| 0 |
| Silicon (Si), % | 0 to 0.15 | |
| 2.8 to 3.5 |
| Tin (Sn), % | 0 to 0.1 | |
| 0 |
| Zinc (Zn), % | 0 to 0.1 | |
| 0 to 1.5 |
| Residuals, % | 0 to 0.5 | |
| 0 to 0.5 |