C76400 Nickel Silver vs. S21904 Stainless Steel
C76400 nickel silver belongs to the copper alloys classification, while S21904 stainless steel belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is C76400 nickel silver and the bottom bar is S21904 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 200 |
| Poisson's Ratio | 0.32 | |
| 0.28 |
| Shear Modulus, GPa | 46 | |
| 78 |
| Tensile Strength: Ultimate (UTS), MPa | 590 to 610 | |
| 700 to 1000 |
Thermal Properties
| Latent Heat of Fusion, J/g | 200 | |
| 290 |
| Maximum Temperature: Mechanical, °C | 190 | |
| 980 |
| Melting Completion (Liquidus), °C | 990 | |
| 1400 |
| Melting Onset (Solidus), °C | 950 | |
| 1350 |
| Specific Heat Capacity, J/kg-K | 400 | |
| 480 |
| Thermal Conductivity, W/m-K | 31 | |
| 14 |
| Thermal Expansion, µm/m-K | 18 | |
| 17 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 5.7 | |
| 2.5 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 6.1 | |
| 2.9 |
Otherwise Unclassified Properties
| Base Metal Price, % relative | 32 | |
| 15 |
| Density, g/cm3 | 8.4 | |
| 7.7 |
| Embodied Carbon, kg CO2/kg material | 4.1 | |
| 3.0 |
| Embodied Energy, MJ/kg | 63 | |
| 43 |
| Embodied Water, L/kg | 300 | |
| 160 |
Common Calculations
| Stiffness to Weight: Axial, points | 8.1 | |
| 14 |
| Stiffness to Weight: Bending, points | 20 | |
| 25 |
| Strength to Weight: Axial, points | 19 to 20 | |
| 25 to 36 |
| Strength to Weight: Bending, points | 18 to 19 | |
| 23 to 29 |
| Thermal Diffusivity, mm2/s | 9.3 | |
| 3.8 |
| Thermal Shock Resistance, points | 19 to 20 | |
| 15 to 21 |
Alloy Composition
| Carbon (C), % | 0 | |
| 0 to 0.040 |
| Chromium (Cr), % | 0 | |
| 19 to 21.5 |
| Copper (Cu), % | 58.5 to 61.5 | |
| 0 |
| Iron (Fe), % | 0 to 0.25 | |
| 59.5 to 67.4 |
| Lead (Pb), % | 0 to 0.050 | |
| 0 |
| Manganese (Mn), % | 0 to 0.5 | |
| 8.0 to 10 |
| Nickel (Ni), % | 16.5 to 19.5 | |
| 5.5 to 7.5 |
| Nitrogen (N), % | 0 | |
| 0.15 to 0.4 |
| Phosphorus (P), % | 0 | |
| 0 to 0.045 |
| Silicon (Si), % | 0 | |
| 0 to 1.0 |
| Sulfur (S), % | 0 | |
| 0 to 0.030 |
| Zinc (Zn), % | 17.7 to 25 | |
| 0 |
| Residuals, % | 0 to 0.5 | |
| 0 |