C55282 Copper vs. C70250 Copper
Both C55282 copper and C70250 copper are copper alloys. They have 88% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.
For each property being compared, the top bar is C55282 copper and the bottom bar is C70250 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 110 | |
| 120 |
| Poisson's Ratio | 0.34 | |
| 0.34 |
| Shear Modulus, GPa | 39 | |
| 44 |
| Tensile Strength: Ultimate (UTS), MPa | 180 | |
| 520 to 740 |
Thermal Properties
| Latent Heat of Fusion, J/g | 190 | |
| 220 |
| Maximum Temperature: Mechanical, °C | 200 | |
| 210 |
| Melting Completion (Liquidus), °C | 770 | |
| 1100 |
| Melting Onset (Solidus), °C | 640 | |
| 1080 |
| Specific Heat Capacity, J/kg-K | 400 | |
| 390 |
| Thermal Expansion, µm/m-K | 16 | |
| 17 |
Otherwise Unclassified Properties
| Density, g/cm3 | 8.6 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 7.0 | |
| 2.9 |
| Embodied Energy, MJ/kg | 110 | |
| 45 |
Common Calculations
| Stiffness to Weight: Axial, points | 6.8 | |
| 7.4 |
| Stiffness to Weight: Bending, points | 18 | |
| 18 |
| Strength to Weight: Axial, points | 5.8 | |
| 16 to 23 |
| Strength to Weight: Bending, points | 8.2 | |
| 16 to 21 |
| Thermal Shock Resistance, points | 7.4 | |
| 18 to 26 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
| Copper (Cu), % | 87.7 to 88.7 | |
| 92.7 to 97.5 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Magnesium (Mg), % | 0 | |
| 0.050 to 0.3 |
| Manganese (Mn), % | 0 | |
| 0 to 0.1 |
| Nickel (Ni), % | 0 | |
| 2.2 to 4.2 |
| Phosphorus (P), % | 6.5 to 7.0 | |
| 0 |
| Silicon (Si), % | 0 | |
| 0.25 to 1.2 |
| Silver (Ag), % | 4.8 to 5.2 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 0 to 1.0 |
| Residuals, % | 0 to 0.15 | |
| 0 to 0.5 |