C40500 Penny Bronze vs. C79200 Nickel Silver
Both C40500 penny bronze and C79200 nickel silver are copper alloys. They have 67% of their average alloy composition in common. There are 24 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 C40500 penny bronze and the bottom bar is C79200 nickel silver.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 110 | |
120 |
Poisson's Ratio | 0.34 | |
0.32 |
Shear Modulus, GPa | 43 | |
44 |
Tensile Strength: Ultimate (UTS), MPa | 270 to 540 | |
480 to 540 |
Thermal Properties
Latent Heat of Fusion, J/g | 200 | |
190 |
Maximum Temperature: Mechanical, °C | 190 | |
170 |
Melting Completion (Liquidus), °C | 1060 | |
950 |
Melting Onset (Solidus), °C | 1020 | |
910 |
Specific Heat Capacity, J/kg-K | 380 | |
390 |
Thermal Conductivity, W/m-K | 160 | |
42 |
Thermal Expansion, µm/m-K | 18 | |
19 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 41 | |
28 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 42 | |
30 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 30 | |
30 |
Density, g/cm3 | 8.8 | |
8.4 |
Embodied Carbon, kg CO2/kg material | 2.7 | |
3.6 |
Embodied Energy, MJ/kg | 43 | |
56 |
Embodied Water, L/kg | 320 | |
310 |
Common Calculations
Stiffness to Weight: Axial, points | 7.2 | |
7.7 |
Stiffness to Weight: Bending, points | 18 | |
19 |
Strength to Weight: Axial, points | 8.5 to 17 | |
16 to 18 |
Strength to Weight: Bending, points | 10 to 17 | |
16 to 18 |
Thermal Diffusivity, mm2/s | 48 | |
13 |
Thermal Shock Resistance, points | 9.5 to 19 | |
16 to 18 |
Alloy Composition
Copper (Cu), % | 94 to 96 | |
59 to 66.5 |
Iron (Fe), % | 0 to 0.050 | |
0 to 0.25 |
Lead (Pb), % | 0 to 0.050 | |
0.8 to 1.4 |
Manganese (Mn), % | 0 | |
0 to 0.5 |
Nickel (Ni), % | 0 | |
11 to 13 |
Tin (Sn), % | 0.7 to 1.3 | |
0 |
Zinc (Zn), % | 2.1 to 5.3 | |
17.9 to 29.2 |
Residuals, % | 0 | |
0 to 0.5 |