C97800 Nickel Silver vs. C96200 Copper-nickel
Both C97800 nickel silver and C96200 copper-nickel are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 77% of their average alloy composition in common.
For each property being compared, the top bar is C97800 nickel silver and the bottom bar is C96200 copper-nickel.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 130 | |
120 |
Elongation at Break, % | 10 | |
23 |
Poisson's Ratio | 0.33 | |
0.34 |
Shear Modulus, GPa | 48 | |
46 |
Tensile Strength: Ultimate (UTS), MPa | 370 | |
350 |
Tensile Strength: Yield (Proof), MPa | 170 | |
190 |
Thermal Properties
Latent Heat of Fusion, J/g | 220 | |
220 |
Maximum Temperature: Mechanical, °C | 230 | |
220 |
Melting Completion (Liquidus), °C | 1180 | |
1150 |
Melting Onset (Solidus), °C | 1140 | |
1100 |
Specific Heat Capacity, J/kg-K | 390 | |
390 |
Thermal Conductivity, W/m-K | 25 | |
45 |
Thermal Expansion, µm/m-K | 16 | |
17 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 4.0 | |
11 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 4.1 | |
11 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 40 | |
36 |
Density, g/cm3 | 8.8 | |
8.9 |
Embodied Carbon, kg CO2/kg material | 5.1 | |
3.8 |
Embodied Energy, MJ/kg | 76 | |
58 |
Embodied Water, L/kg | 330 | |
300 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 31 | |
68 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 120 | |
150 |
Stiffness to Weight: Axial, points | 8.1 | |
7.8 |
Stiffness to Weight: Bending, points | 19 | |
19 |
Strength to Weight: Axial, points | 12 | |
11 |
Strength to Weight: Bending, points | 13 | |
13 |
Thermal Diffusivity, mm2/s | 7.3 | |
13 |
Thermal Shock Resistance, points | 13 | |
12 |
Alloy Composition
Aluminum (Al), % | 0 to 0.0050 | |
0 |
Antimony (Sb), % | 0 to 0.2 | |
0 |
Carbon (C), % | 0 | |
0 to 0.1 |
Copper (Cu), % | 64 to 67 | |
83.6 to 90 |
Iron (Fe), % | 0 to 1.5 | |
1.0 to 1.8 |
Lead (Pb), % | 1.0 to 2.5 | |
0 to 0.010 |
Manganese (Mn), % | 0 | |
0 to 1.5 |
Nickel (Ni), % | 24 to 27 | |
9.0 to 11 |
Niobium (Nb), % | 0 | |
0 to 1.0 |
Phosphorus (P), % | 0 to 0.050 | |
0 to 0.020 |
Silicon (Si), % | 0 to 0.15 | |
0 to 0.5 |
Sulfur (S), % | 0 to 0.080 | |
0 to 0.020 |
Tin (Sn), % | 4.0 to 5.5 | |
0 |
Zinc (Zn), % | 1.0 to 4.0 | |
0 |
Residuals, % | 0 | |
0 to 0.5 |