C70700 Copper-nickel vs. EN 1.5662 Steel
C70700 copper-nickel belongs to the copper alloys classification, while EN 1.5662 steel belongs to the iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is C70700 copper-nickel and the bottom bar is EN 1.5662 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Brinell Hardness | 73 | |
| 220 to 230 |
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 190 |
| Elongation at Break, % | 39 | |
| 20 |
| Poisson's Ratio | 0.34 | |
| 0.29 |
| Shear Modulus, GPa | 46 | |
| 73 |
| Shear Strength, MPa | 220 | |
| 460 to 470 |
| Tensile Strength: Ultimate (UTS), MPa | 320 | |
| 740 to 750 |
| Tensile Strength: Yield (Proof), MPa | 110 | |
| 550 to 660 |
Thermal Properties
| Latent Heat of Fusion, J/g | 220 | |
| 250 |
| Maximum Temperature: Mechanical, °C | 220 | |
| 430 |
| Melting Completion (Liquidus), °C | 1120 | |
| 1460 |
| Melting Onset (Solidus), °C | 1060 | |
| 1410 |
| Specific Heat Capacity, J/kg-K | 390 | |
| 470 |
| Thermal Expansion, µm/m-K | 16 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 11 | |
| 8.7 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 12 | |
| 9.8 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 34 | |
| 7.5 |
| Density, g/cm3 | 8.9 | |
| 8.0 |
| Embodied Carbon, kg CO2/kg material | 3.4 | |
| 2.3 |
| Embodied Energy, MJ/kg | 52 | |
| 31 |
| Embodied Water, L/kg | 300 | |
| 63 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 100 | |
| 140 to 150 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 51 | |
| 810 to 1150 |
| Stiffness to Weight: Axial, points | 7.6 | |
| 13 |
| Stiffness to Weight: Bending, points | 19 | |
| 24 |
| Strength to Weight: Axial, points | 10 | |
| 26 |
| Strength to Weight: Bending, points | 12 | |
| 23 |
| Thermal Shock Resistance, points | 12 | |
| 22 |
Alloy Composition
| Carbon (C), % | 0 | |
| 0 to 0.1 |
| Copper (Cu), % | 88.5 to 90.5 | |
| 0 |
| Iron (Fe), % | 0 to 0.050 | |
| 88.6 to 91.2 |
| Manganese (Mn), % | 0 to 0.5 | |
| 0.3 to 0.8 |
| Molybdenum (Mo), % | 0 | |
| 0 to 0.1 |
| Nickel (Ni), % | 9.5 to 10.5 | |
| 8.5 to 10 |
| Phosphorus (P), % | 0 | |
| 0 to 0.020 |
| Silicon (Si), % | 0 | |
| 0 to 0.35 |
| Sulfur (S), % | 0 | |
| 0 to 0.0050 |
| Vanadium (V), % | 0 | |
| 0 to 0.050 |
| Residuals, % | 0 to 0.5 | |
| 0 |