C78200 Nickel Silver vs. S21904 Stainless Steel
C78200 nickel silver belongs to the copper alloys classification, while S21904 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.
For each property being compared, the top bar is C78200 nickel silver and the bottom bar is S21904 stainless steel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
200 |
Elongation at Break, % | 3.0 to 40 | |
17 to 51 |
Poisson's Ratio | 0.32 | |
0.28 |
Shear Modulus, GPa | 43 | |
78 |
Shear Strength, MPa | 280 to 400 | |
510 to 620 |
Tensile Strength: Ultimate (UTS), MPa | 370 to 630 | |
700 to 1000 |
Tensile Strength: Yield (Proof), MPa | 170 to 570 | |
390 to 910 |
Thermal Properties
Latent Heat of Fusion, J/g | 190 | |
290 |
Maximum Temperature: Mechanical, °C | 160 | |
980 |
Melting Completion (Liquidus), °C | 1000 | |
1400 |
Melting Onset (Solidus), °C | 970 | |
1350 |
Specific Heat Capacity, J/kg-K | 390 | |
480 |
Thermal Conductivity, W/m-K | 48 | |
14 |
Thermal Expansion, µm/m-K | 19 | |
17 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 11 | |
2.5 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 12 | |
2.9 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 28 | |
15 |
Density, g/cm3 | 8.4 | |
7.7 |
Embodied Carbon, kg CO2/kg material | 3.3 | |
3.0 |
Embodied Energy, MJ/kg | 52 | |
43 |
Embodied Water, L/kg | 310 | |
160 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 18 to 120 | |
160 to 310 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 130 to 1440 | |
380 to 2070 |
Stiffness to Weight: Axial, points | 7.4 | |
14 |
Stiffness to Weight: Bending, points | 19 | |
25 |
Strength to Weight: Axial, points | 12 to 21 | |
25 to 36 |
Strength to Weight: Bending, points | 14 to 19 | |
23 to 29 |
Thermal Diffusivity, mm2/s | 15 | |
3.8 |
Thermal Shock Resistance, points | 12 to 21 | |
15 to 21 |
Alloy Composition
Carbon (C), % | 0 | |
0 to 0.040 |
Chromium (Cr), % | 0 | |
19 to 21.5 |
Copper (Cu), % | 63 to 67 | |
0 |
Iron (Fe), % | 0 to 0.35 | |
59.5 to 67.4 |
Lead (Pb), % | 1.5 to 2.5 | |
0 |
Manganese (Mn), % | 0 to 0.5 | |
8.0 to 10 |
Nickel (Ni), % | 7.0 to 9.0 | |
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), % | 20.2 to 28.5 | |
0 |
Residuals, % | 0 to 0.5 | |
0 |