ASTM B617 Coin Silver vs. C14510 Copper
ASTM B617 coin silver belongs to the otherwise unclassified metals classification, while C14510 copper belongs to the copper alloys. There are 17 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 ASTM B617 coin silver and the bottom bar is C14510 copper.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 75 | |
| 120 |
| Elongation at Break, % | 1.1 to 22 | |
| 9.1 to 9.6 |
| Poisson's Ratio | 0.37 | |
| 0.34 |
| Shear Modulus, GPa | 28 | |
| 43 |
| Shear Strength, MPa | 180 to 290 | |
| 180 to 190 |
| Tensile Strength: Ultimate (UTS), MPa | 290 to 520 | |
| 300 to 320 |
Thermal Properties
| Latent Heat of Fusion, J/g | 120 | |
| 210 |
| Melting Completion (Liquidus), °C | 870 | |
| 1080 |
| Melting Onset (Solidus), °C | 780 | |
| 1050 |
| Specific Heat Capacity, J/kg-K | 250 | |
| 390 |
| Thermal Expansion, µm/m-K | 19 | |
| 17 |
Otherwise Unclassified Properties
| Density, g/cm3 | 10 | |
| 8.9 |
Common Calculations
| Stiffness to Weight: Axial, points | 4.1 | |
| 7.2 |
| Stiffness to Weight: Bending, points | 14 | |
| 18 |
| Strength to Weight: Axial, points | 7.7 to 14 | |
| 9.2 to 10 |
| Strength to Weight: Bending, points | 9.3 to 14 | |
| 11 to 12 |
| Thermal Shock Resistance, points | 14 to 25 | |
| 11 to 12 |
Alloy Composition
| Aluminum (Al), % | 0 to 0.0050 | |
| 0 |
| Cadmium (Cd), % | 0 to 0.050 | |
| 0 |
| Copper (Cu), % | 9.0 to 10.4 | |
| 99.15 to 99.69 |
| Iron (Fe), % | 0 to 0.050 | |
| 0 |
| Lead (Pb), % | 0 to 0.030 | |
| 0 to 0.050 |
| Nickel (Ni), % | 0 to 0.010 | |
| 0 |
| Phosphorus (P), % | 0 to 0.020 | |
| 0.010 to 0.030 |
| Silver (Ag), % | 89.6 to 91 | |
| 0 |
| Tellurium (Te), % | 0 | |
| 0.3 to 0.7 |
| Zinc (Zn), % | 0 to 0.060 | |
| 0 |
| Residuals, % | 0 to 0.060 | |
| 0 |