C77000 Nickel Silver vs. C87800 Brass
Both C77000 nickel silver and C87800 brass are copper alloys. They have 70% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.
For each property being compared, the top bar is C77000 nickel silver and the bottom bar is C87800 brass.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 120 | |
110 |
Poisson's Ratio | 0.31 | |
0.33 |
Rockwell B Hardness | 52 to 99 | |
86 |
Shear Modulus, GPa | 46 | |
42 |
Tensile Strength: Ultimate (UTS), MPa | 420 to 800 | |
590 |
Thermal Properties
Latent Heat of Fusion, J/g | 200 | |
260 |
Maximum Temperature: Mechanical, °C | 180 | |
170 |
Melting Completion (Liquidus), °C | 1050 | |
920 |
Melting Onset (Solidus), °C | 1000 | |
820 |
Specific Heat Capacity, J/kg-K | 400 | |
410 |
Thermal Conductivity, W/m-K | 29 | |
28 |
Thermal Expansion, µm/m-K | 17 | |
18 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 5.5 | |
6.7 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 6.0 | |
7.3 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 31 | |
27 |
Density, g/cm3 | 8.3 | |
8.3 |
Embodied Carbon, kg CO2/kg material | 4.1 | |
2.7 |
Embodied Energy, MJ/kg | 63 | |
44 |
Embodied Water, L/kg | 300 | |
300 |
Common Calculations
Stiffness to Weight: Axial, points | 8.1 | |
7.4 |
Stiffness to Weight: Bending, points | 20 | |
19 |
Strength to Weight: Axial, points | 14 to 27 | |
20 |
Strength to Weight: Bending, points | 15 to 23 | |
19 |
Thermal Diffusivity, mm2/s | 8.8 | |
8.3 |
Thermal Shock Resistance, points | 15 to 28 | |
21 |
Alloy Composition
Aluminum (Al), % | 0 | |
0 to 0.15 |
Antimony (Sb), % | 0 | |
0 to 0.050 |
Arsenic (As), % | 0 | |
0 to 0.050 |
Copper (Cu), % | 53.5 to 56.5 | |
80 to 84.2 |
Iron (Fe), % | 0 to 0.25 | |
0 to 0.15 |
Lead (Pb), % | 0 to 0.050 | |
0 to 0.15 |
Magnesium (Mg), % | 0 | |
0 to 0.010 |
Manganese (Mn), % | 0 to 0.5 | |
0 to 0.15 |
Nickel (Ni), % | 16.5 to 19.5 | |
0 to 0.2 |
Phosphorus (P), % | 0 | |
0 to 0.010 |
Silicon (Si), % | 0 | |
3.8 to 4.2 |
Sulfur (S), % | 0 | |
0 to 0.050 |
Tin (Sn), % | 0 | |
0 to 0.25 |
Zinc (Zn), % | 22.7 to 30 | |
12 to 16 |
Residuals, % | 0 | |
0 to 0.5 |