ASTM B685 Alloy vs. Commercially Pure Silver
Both ASTM B685 alloy and commercially pure silver are otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.
For each property being compared, the top bar is ASTM B685 alloy and the bottom bar is commercially pure silver.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 120 | |
| 71 |
| Poisson's Ratio | 0.37 | |
| 0.37 |
| Shear Modulus, GPa | 43 | |
| 26 |
| Tensile Strength: Ultimate (UTS), MPa | 660 to 1060 | |
| 190 to 340 |
Thermal Properties
| Latent Heat of Fusion, J/g | 180 | |
| 110 |
| Melting Completion (Liquidus), °C | 1230 | |
| 960 |
| Melting Onset (Solidus), °C | 1200 | |
| 960 |
| Specific Heat Capacity, J/kg-K | 300 | |
| 240 |
| Thermal Expansion, µm/m-K | 14 | |
| 20 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 5.0 | |
| 100 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 4.1 | |
| 87 |
Otherwise Unclassified Properties
| Density, g/cm3 | 11 | |
| 10 |
Common Calculations
| Stiffness to Weight: Axial, points | 6.1 | |
| 3.8 |
| Stiffness to Weight: Bending, points | 15 | |
| 13 |
| Strength to Weight: Axial, points | 17 to 27 | |
| 4.9 to 8.9 |
| Strength to Weight: Bending, points | 16 to 21 | |
| 6.9 to 10 |
| Thermal Shock Resistance, points | 28 to 46 | |
| 9.5 to 17 |
Alloy Composition
Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
| Aluminum (Al), % | 0 to 0.0050 | |
| 0 |
| Cadmium (Cd), % | 0 to 0.050 | |
| 0 |
| Copper (Cu), % | 39.5 to 40.5 | |
| 0 |
| Iron (Fe), % | 0 to 0.050 | |
| 0 |
| Lead (Pb), % | 0 to 0.030 | |
| 0 |
| Palladium (Pd), % | 59 to 60.5 | |
| 0 |
| Silver (Ag), % | 0 to 0.1 | |
| 99.9 to 100 |
| Zinc (Zn), % | 0 to 0.060 | |
| 0 |
| Residuals, % | 0 to 0.2 | |
| 0 to 0.1 |