C72700 Copper-nickel vs. Nickel 200
C72700 copper-nickel belongs to the copper alloys classification, while nickel 200 belongs to the nickel alloys. 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 C72700 copper-nickel and the bottom bar is nickel 200.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 180 |
| Elongation at Break, % | 4.0 to 36 | |
| 23 to 44 |
| Poisson's Ratio | 0.34 | |
| 0.31 |
| Shear Modulus, GPa | 44 | |
| 70 |
| Shear Strength, MPa | 310 to 620 | |
| 300 to 340 |
| Tensile Strength: Ultimate (UTS), MPa | 460 to 1070 | |
| 420 to 540 |
| Tensile Strength: Yield (Proof), MPa | 580 to 1060 | |
| 120 to 370 |
Thermal Properties
| Latent Heat of Fusion, J/g | 210 | |
| 290 |
| Maximum Temperature: Mechanical, °C | 200 | |
| 900 |
| Melting Completion (Liquidus), °C | 1100 | |
| 1460 |
| Melting Onset (Solidus), °C | 930 | |
| 1440 |
| Specific Heat Capacity, J/kg-K | 380 | |
| 450 |
| Thermal Conductivity, W/m-K | 54 | |
| 69 |
| Thermal Expansion, µm/m-K | 17 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 11 | |
| 18 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 11 | |
| 18 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 36 | |
| 65 |
| Density, g/cm3 | 8.8 | |
| 8.9 |
| Embodied Carbon, kg CO2/kg material | 4.0 | |
| 11 |
| Embodied Energy, MJ/kg | 62 | |
| 150 |
| Embodied Water, L/kg | 350 | |
| 230 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 20 to 380 | |
| 110 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 1420 to 4770 | |
| 42 to 370 |
| Stiffness to Weight: Axial, points | 7.4 | |
| 11 |
| Stiffness to Weight: Bending, points | 19 | |
| 21 |
| Strength to Weight: Axial, points | 14 to 34 | |
| 13 to 17 |
| Strength to Weight: Bending, points | 15 to 26 | |
| 14 to 17 |
| Thermal Diffusivity, mm2/s | 16 | |
| 17 |
| Thermal Shock Resistance, points | 16 to 38 | |
| 13 to 16 |
Alloy Composition
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| Carbon (C), % | 0 | |
| 0 to 0.15 |
| Copper (Cu), % | 82.1 to 86 | |
| 0 to 0.25 |
| Iron (Fe), % | 0 to 0.5 | |
| 0 to 0.4 |
| Lead (Pb), % | 0 to 0.020 | |
| 0 |
| Magnesium (Mg), % | 0 to 0.15 | |
| 0 |
| Manganese (Mn), % | 0.050 to 0.3 | |
| 0 to 0.35 |
| Nickel (Ni), % | 8.5 to 9.5 | |
| 99 to 100 |
| Niobium (Nb), % | 0 to 0.1 | |
| 0 |
| Silicon (Si), % | 0 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 | |
| 0 to 0.010 |
| Tin (Sn), % | 5.5 to 6.5 | |
| 0 |
| Zinc (Zn), % | 0 to 0.5 | |
| 0 |
| Residuals, % | 0 to 0.3 | |
| 0 |