C19000 Copper vs. C78200 Nickel Silver
Both C19000 copper and C78200 nickel silver are copper alloys. They have 67% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.
For each property being compared, the top bar is C19000 copper and the bottom bar is C78200 nickel silver.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 120 | |
110 |
Elongation at Break, % | 2.5 to 50 | |
3.0 to 40 |
Poisson's Ratio | 0.34 | |
0.32 |
Rockwell B Hardness | 45 to 94 | |
65 to 90 |
Shear Modulus, GPa | 43 | |
43 |
Shear Strength, MPa | 170 to 390 | |
280 to 400 |
Tensile Strength: Ultimate (UTS), MPa | 260 to 760 | |
370 to 630 |
Tensile Strength: Yield (Proof), MPa | 140 to 630 | |
170 to 570 |
Thermal Properties
Latent Heat of Fusion, J/g | 210 | |
190 |
Maximum Temperature: Mechanical, °C | 200 | |
160 |
Melting Completion (Liquidus), °C | 1080 | |
1000 |
Melting Onset (Solidus), °C | 1040 | |
970 |
Specific Heat Capacity, J/kg-K | 390 | |
390 |
Thermal Conductivity, W/m-K | 250 | |
48 |
Thermal Expansion, µm/m-K | 17 | |
19 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 60 | |
11 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 61 | |
12 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 31 | |
28 |
Density, g/cm3 | 8.9 | |
8.4 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
3.3 |
Embodied Energy, MJ/kg | 42 | |
52 |
Embodied Water, L/kg | 310 | |
310 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 18 to 110 | |
18 to 120 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 89 to 1730 | |
130 to 1440 |
Stiffness to Weight: Axial, points | 7.2 | |
7.4 |
Stiffness to Weight: Bending, points | 18 | |
19 |
Strength to Weight: Axial, points | 8.2 to 24 | |
12 to 21 |
Strength to Weight: Bending, points | 10 to 21 | |
14 to 19 |
Thermal Diffusivity, mm2/s | 73 | |
15 |
Thermal Shock Resistance, points | 9.3 to 27 | |
12 to 21 |
Alloy Composition
Copper (Cu), % | 96.9 to 99 | |
63 to 67 |
Iron (Fe), % | 0 to 0.1 | |
0 to 0.35 |
Lead (Pb), % | 0 to 0.050 | |
1.5 to 2.5 |
Manganese (Mn), % | 0 | |
0 to 0.5 |
Nickel (Ni), % | 0.9 to 1.3 | |
7.0 to 9.0 |
Phosphorus (P), % | 0.15 to 0.35 | |
0 |
Zinc (Zn), % | 0 to 0.8 | |
20.2 to 28.5 |
Residuals, % | 0 | |
0 to 0.5 |