Nickel 690 vs. C74500 Nickel Silver
Nickel 690 belongs to the nickel alloys classification, while C74500 nickel silver belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is nickel 690 and the bottom bar is C74500 nickel silver.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 200 | |
| 120 |
| Elongation at Break, % | 3.4 to 34 | |
| 3.0 to 24 |
| Poisson's Ratio | 0.28 | |
| 0.32 |
| Shear Modulus, GPa | 79 | |
| 44 |
| Shear Strength, MPa | 420 to 570 | |
| 310 to 380 |
| Tensile Strength: Ultimate (UTS), MPa | 640 to 990 | |
| 390 to 700 |
| Tensile Strength: Yield (Proof), MPa | 250 to 760 | |
| 380 to 600 |
Thermal Properties
| Latent Heat of Fusion, J/g | 320 | |
| 190 |
| Maximum Temperature: Mechanical, °C | 1010 | |
| 170 |
| Melting Completion (Liquidus), °C | 1380 | |
| 1020 |
| Melting Onset (Solidus), °C | 1340 | |
| 970 |
| Specific Heat Capacity, J/kg-K | 470 | |
| 390 |
| Thermal Conductivity, W/m-K | 14 | |
| 45 |
| Thermal Expansion, µm/m-K | 14 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 1.5 | |
| 9.0 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 1.6 | |
| 9.7 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 50 | |
| 29 |
| Density, g/cm3 | 8.3 | |
| 8.3 |
| Embodied Carbon, kg CO2/kg material | 8.2 | |
| 3.4 |
| Embodied Energy, MJ/kg | 120 | |
| 54 |
| Embodied Water, L/kg | 290 | |
| 310 |
Common Calculations
| Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 31 to 170 | |
| 12 to 160 |
| Resilience: Unit (Modulus of Resilience), kJ/m3 | 160 to 1440 | |
| 620 to 1540 |
| Stiffness to Weight: Axial, points | 13 | |
| 7.7 |
| Stiffness to Weight: Bending, points | 24 | |
| 19 |
| Strength to Weight: Axial, points | 21 to 33 | |
| 13 to 23 |
| Strength to Weight: Bending, points | 20 to 27 | |
| 14 to 21 |
| Thermal Diffusivity, mm2/s | 3.5 | |
| 14 |
| Thermal Shock Resistance, points | 16 to 25 | |
| 13 to 23 |
Alloy Composition
| Carbon (C), % | 0 to 0.050 | |
| 0 |
| Chromium (Cr), % | 27 to 31 | |
| 0 |
| Copper (Cu), % | 0 to 0.5 | |
| 63.5 to 66.5 |
| Iron (Fe), % | 7.0 to 11 | |
| 0 to 0.25 |
| Lead (Pb), % | 0 | |
| 0 to 0.1 |
| Manganese (Mn), % | 0 to 0.5 | |
| 0 to 0.5 |
| Nickel (Ni), % | 58 to 66 | |
| 9.0 to 11 |
| Silicon (Si), % | 0 to 0.5 | |
| 0 |
| Sulfur (S), % | 0 to 0.015 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 21.2 to 27.5 |
| Residuals, % | 0 | |
| 0 to 0.5 |