ASTM B628 Ag-Cu vs. ASTM A209 Steel
ASTM B628 Ag-Cu belongs to the otherwise unclassified metals classification, while ASTM A209 steel belongs to the iron alloys. There are 19 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.
For each property being compared, the top bar is ASTM B628 Ag-Cu and the bottom bar is ASTM A209 steel.
Metric UnitsUS Customary Units
Mechanical Properties
| Elastic (Young's, Tensile) Modulus, GPa | 83 | |
| 190 |
| Elongation at Break, % | 1.1 to 17 | |
| 34 |
| Poisson's Ratio | 0.36 | |
| 0.29 |
| Shear Modulus, GPa | 31 | |
| 73 |
| Shear Strength, MPa | 210 to 430 | |
| 280 to 310 |
| Tensile Strength: Ultimate (UTS), MPa | 350 to 760 | |
| 420 to 460 |
Thermal Properties
| Latent Heat of Fusion, J/g | 140 | |
| 250 |
| Melting Completion (Liquidus), °C | 780 | |
| 1470 |
| Melting Onset (Solidus), °C | 780 | |
| 1420 to 1430 |
| Specific Heat Capacity, J/kg-K | 280 | |
| 470 |
| Thermal Expansion, µm/m-K | 19 | |
| 13 |
Electrical Properties
| Electrical Conductivity: Equal Volume, % IACS | 84 | |
| 7.1 |
| Electrical Conductivity: Equal Weight (Specific), % IACS | 75 | |
| 8.1 to 8.2 |
Otherwise Unclassified Properties
| Density, g/cm3 | 10 | |
| 7.9 |
Common Calculations
| Stiffness to Weight: Axial, points | 4.6 | |
| 13 |
| Stiffness to Weight: Bending, points | 14 | |
| 24 |
| Strength to Weight: Axial, points | 9.5 to 21 | |
| 15 to 16 |
| Strength to Weight: Bending, points | 11 to 18 | |
| 16 to 17 |
| Thermal Shock Resistance, points | 16 to 34 | |
| 12 to 14 |