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AWS BAg-13 vs. ASTM B563 Pd-Ag-Cu

Both AWS BAg-13 and ASTM B563 Pd-Ag-Cu are otherwise unclassified metals. They have 55% of their average alloy composition in common. There are 15 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS BAg-13 and the bottom bar is ASTM B563 Pd-Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 91
100
Poisson's Ratio 0.35
0.37
Shear Modulus, GPa 34
37
Tensile Strength: Ultimate (UTS), MPa 180
760 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 150
150
Melting Completion (Liquidus), °C 860
1180
Melting Onset (Solidus), °C 720
1030
Specific Heat Capacity, J/kg-K 310
260
Thermal Expansion, µm/m-K 19
14

Otherwise Unclassified Properties

Density, g/cm3 9.7
11

Common Calculations

Stiffness to Weight: Axial, points 5.2
5.2
Stiffness to Weight: Bending, points 16
14
Strength to Weight: Axial, points 5.2
19 to 30
Strength to Weight: Bending, points 7.3
17 to 22
Thermal Shock Resistance, points 7.5
39 to 61

Alloy Composition

Copper (Cu), % 37.4 to 42.5
15.5 to 16.5
Nickel (Ni), % 0.5 to 1.5
0.8 to 1.2
Palladium (Pd), % 0
43 to 45
Platinum (Pt), % 0
0.8 to 1.2
Silver (Ag), % 53 to 55
37 to 39
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0
0 to 0.4