Commercially Pure Silver vs. C66900 Brass
Commercially pure silver belongs to the otherwise unclassified metals classification, while C66900 brass belongs to the copper alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.
For each property being compared, the top bar is commercially pure silver and the bottom bar is C66900 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 71 | |
| 120 |
| Elongation at Break, % | 1.1 to 29 | |
| 1.1 to 26 |
| Poisson's Ratio | 0.37 | |
| 0.32 |
| Shear Modulus, GPa | 26 | |
| 45 |
| Shear Strength, MPa | 120 to 190 | |
| 290 to 440 |
| Tensile Strength: Ultimate (UTS), MPa | 190 to 340 | |
| 460 to 770 |
Thermal Properties
| Latent Heat of Fusion, J/g | 110 | |
| 190 |
| Melting Completion (Liquidus), °C | 960 | |
| 860 |
| Melting Onset (Solidus), °C | 960 | |
| 850 |
| Specific Heat Capacity, J/kg-K | 240 | |
| 400 |
| Thermal Expansion, µm/m-K | 20 | |
| 20 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 100 | |
| 3.4 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 87 | |
| 3.8 |
Otherwise Unclassified Properties
| Density, g/cm3 | 10 | |
| 8.2 |
Common Calculations
| Stiffness to Weight: Axial, points | 3.8 | |
| 8.1 |
| Stiffness to Weight: Bending, points | 13 | |
| 20 |
| Strength to Weight: Axial, points | 4.9 to 8.9 | |
| 15 to 26 |
| Strength to Weight: Bending, points | 6.9 to 10 | |
| 16 to 23 |
| Thermal Shock Resistance, points | 9.5 to 17 | |
| 14 to 23 |
Alloy Composition
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| Copper (Cu), % | 0 | |
| 62.5 to 64.5 |
| Iron (Fe), % | 0 | |
| 0 to 0.25 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Manganese (Mn), % | 0 | |
| 11.5 to 12.5 |
| Silver (Ag), % | 99.9 to 100 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 22.5 to 26 |
| Residuals, % | 0 to 0.1 | |
| 0 to 0.2 |