Nickel 718 vs. C74500 Nickel Silver
Nickel 718 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 (7, in this case) are not shown.
For each property being compared, the top bar is nickel 718 and the bottom bar is C74500 nickel silver.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
120 |
Elongation at Break, % | 12 to 50 | |
3.0 to 24 |
Poisson's Ratio | 0.29 | |
0.32 |
Shear Modulus, GPa | 75 | |
44 |
Shear Strength, MPa | 660 to 950 | |
310 to 380 |
Tensile Strength: Ultimate (UTS), MPa | 930 to 1530 | |
390 to 700 |
Tensile Strength: Yield (Proof), MPa | 510 to 1330 | |
380 to 600 |
Thermal Properties
Latent Heat of Fusion, J/g | 310 | |
190 |
Maximum Temperature: Mechanical, °C | 980 | |
170 |
Melting Completion (Liquidus), °C | 1340 | |
1020 |
Melting Onset (Solidus), °C | 1260 | |
970 |
Specific Heat Capacity, J/kg-K | 450 | |
390 |
Thermal Conductivity, W/m-K | 11 | |
45 |
Thermal Expansion, µm/m-K | 13 | |
19 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 1.4 | |
9.0 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 1.5 | |
9.7 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 75 | |
29 |
Density, g/cm3 | 8.3 | |
8.3 |
Embodied Carbon, kg CO2/kg material | 13 | |
3.4 |
Embodied Energy, MJ/kg | 190 | |
54 |
Embodied Water, L/kg | 250 | |
310 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 140 to 390 | |
12 to 160 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 660 to 4560 | |
620 to 1540 |
Stiffness to Weight: Axial, points | 13 | |
7.7 |
Stiffness to Weight: Bending, points | 23 | |
19 |
Strength to Weight: Axial, points | 31 to 51 | |
13 to 23 |
Strength to Weight: Bending, points | 25 to 35 | |
14 to 21 |
Thermal Diffusivity, mm2/s | 3.0 | |
14 |
Thermal Shock Resistance, points | 27 to 44 | |
13 to 23 |
Alloy Composition
Aluminum (Al), % | 0.2 to 0.8 | |
0 |
Boron (B), % | 0 to 0.0060 | |
0 |
Carbon (C), % | 0 to 0.080 | |
0 |
Chromium (Cr), % | 17 to 21 | |
0 |
Cobalt (Co), % | 0 to 1.0 | |
0 |
Copper (Cu), % | 0 to 0.3 | |
63.5 to 66.5 |
Iron (Fe), % | 11.1 to 24.6 | |
0 to 0.25 |
Lead (Pb), % | 0 | |
0 to 0.1 |
Manganese (Mn), % | 0 to 0.35 | |
0 to 0.5 |
Molybdenum (Mo), % | 2.8 to 3.3 | |
0 |
Nickel (Ni), % | 50 to 55 | |
9.0 to 11 |
Niobium (Nb), % | 4.8 to 5.5 | |
0 |
Phosphorus (P), % | 0 to 0.015 | |
0 |
Silicon (Si), % | 0 to 0.35 | |
0 |
Sulfur (S), % | 0 to 0.015 | |
0 |
Titanium (Ti), % | 0.65 to 1.2 | |
0 |
Zinc (Zn), % | 0 | |
21.2 to 27.5 |
Residuals, % | 0 | |
0 to 0.5 |