ASTM B628 Ag-Cu vs. ASTM B563 Pd-Ag-Cu
Both ASTM B628 Ag-Cu and ASTM B563 Pd-Ag-Cu are otherwise unclassified metals. They have 54% of their average alloy composition in common. There are 19 material properties with values for both materials. Properties with values for just one material (1, 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 B563 Pd-Ag-Cu.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 83 | |
100 |
Elongation at Break, % | 1.1 to 17 | |
7.0 to 17 |
Poisson's Ratio | 0.36 | |
0.37 |
Shear Modulus, GPa | 31 | |
37 |
Shear Strength, MPa | 210 to 430 | |
470 to 690 |
Tensile Strength: Ultimate (UTS), MPa | 350 to 760 | |
760 to 1170 |
Thermal Properties
Latent Heat of Fusion, J/g | 140 | |
150 |
Melting Completion (Liquidus), °C | 780 | |
1180 |
Melting Onset (Solidus), °C | 780 | |
1030 |
Specific Heat Capacity, J/kg-K | 280 | |
260 |
Thermal Expansion, µm/m-K | 19 | |
14 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 84 | |
5.6 to 6.7 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 75 | |
4.6 to 5.5 |
Otherwise Unclassified Properties
Density, g/cm3 | 10 | |
11 |
Common Calculations
Stiffness to Weight: Axial, points | 4.6 | |
5.2 |
Stiffness to Weight: Bending, points | 14 | |
14 |
Strength to Weight: Axial, points | 9.5 to 21 | |
19 to 30 |
Strength to Weight: Bending, points | 11 to 18 | |
17 to 22 |
Thermal Shock Resistance, points | 16 to 34 | |
39 to 61 |
Alloy Composition
Aluminum (Al), % | 0 to 0.0050 | |
0 |
Cadmium (Cd), % | 0 to 0.050 | |
0 |
Copper (Cu), % | 26.6 to 29 | |
15.5 to 16.5 |
Iron (Fe), % | 0 to 0.050 | |
0 |
Lead (Pb), % | 0 to 0.030 | |
0 |
Nickel (Ni), % | 0 to 0.010 | |
0.8 to 1.2 |
Palladium (Pd), % | 0 | |
43 to 45 |
Phosphorus (P), % | 0 to 0.030 | |
0 |
Platinum (Pt), % | 0 | |
0.8 to 1.2 |
Silver (Ag), % | 71 to 73 | |
37 to 39 |
Zinc (Zn), % | 0 to 0.060 | |
0 |
Residuals, % | 0 | |
0 to 0.4 |