Commercially Pure Silver vs. C68800 Brass
Commercially pure silver belongs to the otherwise unclassified metals classification, while C68800 brass belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.
For each property being compared, the top bar is commercially pure silver and the bottom bar is C68800 brass.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 71 | |
| 110 |
| Elongation at Break, % | 1.1 to 29 | |
| 2.0 to 36 |
| Poisson's Ratio | 0.37 | |
| 0.32 |
| Shear Modulus, GPa | 26 | |
| 41 |
| Shear Strength, MPa | 120 to 190 | |
| 380 to 510 |
| Tensile Strength: Ultimate (UTS), MPa | 190 to 340 | |
| 570 to 890 |
Thermal Properties
| Latent Heat of Fusion, J/g | 110 | |
| 190 |
| Melting Completion (Liquidus), °C | 960 | |
| 960 |
| Melting Onset (Solidus), °C | 960 | |
| 950 |
| Specific Heat Capacity, J/kg-K | 240 | |
| 400 |
| Thermal Conductivity, W/m-K | 420 | |
| 40 |
| Thermal Expansion, µm/m-K | 20 | |
| 19 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 100 | |
| 18 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 87 | |
| 20 |
Otherwise Unclassified Properties
| Density, g/cm3 | 10 | |
| 8.2 |
Common Calculations
| Stiffness to Weight: Axial, points | 3.8 | |
| 7.3 |
| Stiffness to Weight: Bending, points | 13 | |
| 19 |
| Strength to Weight: Axial, points | 4.9 to 8.9 | |
| 19 to 30 |
| Strength to Weight: Bending, points | 6.9 to 10 | |
| 19 to 25 |
| Thermal Diffusivity, mm2/s | 170 | |
| 12 |
| Thermal Shock Resistance, points | 9.5 to 17 | |
| 19 to 30 |
Alloy Composition
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| Aluminum (Al), % | 0 | |
| 3.0 to 3.8 |
| Cobalt (Co), % | 0 | |
| 0.25 to 0.55 |
| Copper (Cu), % | 0 | |
| 70.8 to 75.5 |
| Iron (Fe), % | 0 | |
| 0 to 0.2 |
| Lead (Pb), % | 0 | |
| 0 to 0.050 |
| Silver (Ag), % | 99.9 to 100 | |
| 0 |
| Zinc (Zn), % | 0 | |
| 21.3 to 24.1 |
| Residuals, % | 0 to 0.1 | |
| 0 to 0.5 |