C72800 Copper-nickel vs. C19700 Copper
Both C72800 copper-nickel and C19700 copper are copper alloys. They have 81% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.
For each property being compared, the top bar is C72800 copper-nickel and the bottom bar is C19700 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 120 |
| Elongation at Break, % | 3.9 to 23 | |
| 2.4 to 13 |
| Poisson's Ratio | 0.34 | |
| 0.34 |
| Shear Modulus, GPa | 44 | |
| 43 |
| Shear Strength, MPa | 330 to 740 | |
| 240 to 300 |
| Tensile Strength: Ultimate (UTS), MPa | 520 to 1270 | |
| 400 to 530 |
| Tensile Strength: Yield (Proof), MPa | 250 to 1210 | |
| 330 to 520 |
Thermal Properties
| Latent Heat of Fusion, J/g | 210 | |
| 210 |
| Maximum Temperature: Mechanical, °C | 200 | |
| 200 |
| Melting Completion (Liquidus), °C | 1080 | |
| 1090 |
| Melting Onset (Solidus), °C | 920 | |
| 1040 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 390 |
| Thermal Conductivity, W/m-K | 55 | |
| 250 |
| Thermal Expansion, µm/m-K | 17 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 11 | |
| 86 to 88 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 11 | |
| 87 to 89 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 38 | |
| 30 |
| Density, g/cm3 | 8.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 4.4 | |
| 2.6 |
| Embodied Energy, MJ/kg | 68 | |
| 41 |
| Embodied Water, L/kg | 360 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 37 to 99 | |
| 12 to 49 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 260 to 5650 | |
| 460 to 1160 |
| Stiffness to Weight: Axial, points | 7.4 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 19 | |
| 18 |
| Strength to Weight: Axial, points | 17 to 40 | |
| 12 to 16 |
| Strength to Weight: Bending, points | 16 to 30 | |
| 14 to 16 |
| Thermal Diffusivity, mm2/s | 17 | |
| 73 |
| Thermal Shock Resistance, points | 19 to 45 | |
| 14 to 19 |
Alloy Composition
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| Aluminum (Al), % | 0 to 0.1 | |
| 0 |
| Antimony (Sb), % | 0 to 0.020 | |
| 0 |
| Bismuth (Bi), % | 0 to 0.0010 | |
| 0 |
| Boron (B), % | 0 to 0.0010 | |
| 0 |
| Cobalt (Co), % | 0 | |
| 0 to 0.050 |
| Copper (Cu), % | 78.3 to 82.8 | |
| 97.4 to 99.59 |
| Iron (Fe), % | 0 to 0.5 | |
| 0.3 to 1.2 |
| Lead (Pb), % | 0 to 0.0050 | |
| 0 to 0.050 |
| Magnesium (Mg), % | 0.0050 to 0.15 | |
| 0.010 to 0.2 |
| Manganese (Mn), % | 0.050 to 0.3 | |
| 0 to 0.050 |
| Nickel (Ni), % | 9.5 to 10.5 | |
| 0 to 0.050 |
| Niobium (Nb), % | 0.1 to 0.3 | |
| 0 |
| Phosphorus (P), % | 0 to 0.0050 | |
| 0.1 to 0.4 |
| Silicon (Si), % | 0 to 0.050 | |
| 0 |
| Sulfur (S), % | 0 to 0.0025 | |
| 0 |
| Tin (Sn), % | 7.5 to 8.5 | |
| 0 to 0.2 |
| Titanium (Ti), % | 0 to 0.010 | |
| 0 |
| Zinc (Zn), % | 0 to 1.0 | |
| 0 to 0.2 |
| Residuals, % | 0 to 0.3 | |
| 0 to 0.2 |