CR019A Copper vs. C55281 Copper
Both CR019A copper and C55281 copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 89% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.
For each property being compared, the top bar is CR019A copper and the bottom bar is C55281 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 110 |
| Poisson's Ratio | 0.34 | |
| 0.34 |
| Shear Modulus, GPa | 43 | |
| 40 |
| Tensile Strength: Ultimate (UTS), MPa | 220 | |
| 190 |
Thermal Properties
| Latent Heat of Fusion, J/g | 210 | |
| 190 |
| Maximum Temperature: Mechanical, °C | 200 | |
| 200 |
| Melting Completion (Liquidus), °C | 1090 | |
| 810 |
| Melting Onset (Solidus), °C | 1040 | |
| 640 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 400 |
| Thermal Expansion, µm/m-K | 17 | |
| 16 |
Otherwise Unclassified Properties
| Density, g/cm3 | 9.0 | |
| 8.7 |
| Embodied Carbon, kg CO2/kg material | 2.7 | |
| 7.0 |
| Embodied Energy, MJ/kg | 42 | |
| 110 |
Common Calculations
| Stiffness to Weight: Axial, points | 7.2 | |
| 6.9 |
| Stiffness to Weight: Bending, points | 18 | |
| 18 |
| Strength to Weight: Axial, points | 6.8 | |
| 6.1 |
| Strength to Weight: Bending, points | 9.0 | |
| 8.5 |
| Thermal Shock Resistance, points | 7.8 | |
| 7.7 |
Alloy Composition
| Bismuth (Bi), % | 0 to 0.00050 | |
| 0 |
| Copper (Cu), % | 99.874 to 99.92 | |
| 88.5 to 89.4 |
| Phosphorus (P), % | 0 | |
| 5.8 to 6.2 |
| Silver (Ag), % | 0.080 to 0.12 | |
| 4.8 to 5.2 |
| Residuals, % | 0 | |
| 0 to 0.15 |