C82600 Copper vs. C82400 Copper
Both C82600 copper and C82400 copper are copper alloys. They have a very high 99% of their average alloy composition in common.
For each property being compared, the top bar is C82600 copper and the bottom bar is C82400 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 120 |
| Elongation at Break, % | 1.0 to 20 | |
| 1.0 to 20 |
| Poisson's Ratio | 0.33 | |
| 0.33 |
| Shear Modulus, GPa | 46 | |
| 45 |
| Tensile Strength: Ultimate (UTS), MPa | 570 to 1140 | |
| 500 to 1030 |
| Tensile Strength: Yield (Proof), MPa | 320 to 1070 | |
| 260 to 970 |
Thermal Properties
| Latent Heat of Fusion, J/g | 240 | |
| 230 |
| Maximum Temperature: Mechanical, °C | 300 | |
| 270 |
| Melting Completion (Liquidus), °C | 950 | |
| 1000 |
| Melting Onset (Solidus), °C | 860 | |
| 900 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 380 |
| Thermal Conductivity, W/m-K | 130 | |
| 130 |
| Thermal Expansion, µm/m-K | 17 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 19 | |
| 25 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 20 | |
| 26 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.7 | |
| 8.8 |
| Embodied Carbon, kg CO2/kg material | 11 | |
| 8.9 |
| Embodied Energy, MJ/kg | 180 | |
| 140 |
| Embodied Water, L/kg | 310 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 11 to 97 | |
| 10 to 83 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 430 to 4690 | |
| 270 to 3870 |
| Stiffness to Weight: Axial, points | 7.8 | |
| 7.6 |
| Stiffness to Weight: Bending, points | 19 | |
| 19 |
| Strength to Weight: Axial, points | 18 to 36 | |
| 16 to 33 |
| Strength to Weight: Bending, points | 17 to 28 | |
| 16 to 26 |
| Thermal Diffusivity, mm2/s | 37 | |
| 39 |
| Thermal Shock Resistance, points | 19 to 39 | |
| 17 to 36 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.15 | |
| 0 to 0.15 |
| Beryllium (Be), % | 2.3 to 2.6 | |
| 1.6 to 1.9 |
| Chromium (Cr), % | 0 to 0.1 | |
| 0 to 0.1 |
| Cobalt (Co), % | 0.35 to 0.65 | |
| 0.2 to 0.65 |
| Copper (Cu), % | 94.9 to 97.2 | |
| 96 to 98.2 |
| Iron (Fe), % | 0 to 0.25 | |
| 0 to 0.2 |
| Lead (Pb), % | 0 to 0.020 | |
| 0 to 0.020 |
| Nickel (Ni), % | 0 to 0.2 | |
| 0 to 0.2 |
| Silicon (Si), % | 0.2 to 0.35 | |
| 0 |
| Tin (Sn), % | 0 to 0.1 | |
| 0 to 0.1 |
| Titanium (Ti), % | 0 to 0.12 | |
| 0 to 0.12 |
| Zinc (Zn), % | 0 to 0.1 | |
| 0 to 0.1 |
| Residuals, % | 0 | |
| 0 to 0.5 |