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85-silver 15-nickel vs. ASTM B563 Pd-Ag-Cu

Both 85-silver 15-nickel and ASTM B563 Pd-Ag-Cu are otherwise unclassified metals. They have a modest 39% of their average alloy composition in common, which, by itself, doesn't mean much. There are 17 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 85-silver 15-nickel and the bottom bar is ASTM B563 Pd-Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 88
100
Poisson's Ratio 0.36
0.37
Shear Modulus, GPa 32
37
Tensile Strength: Ultimate (UTS), MPa 260 to 470
760 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 140
150
Melting Completion (Liquidus), °C 870
1180
Melting Onset (Solidus), °C 960
1030
Specific Heat Capacity, J/kg-K 270
260
Thermal Expansion, µm/m-K 18
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 86
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 4.8
5.2
Stiffness to Weight: Bending, points 14
14
Strength to Weight: Axial, points 7.1 to 13
19 to 30
Strength to Weight: Bending, points 8.9 to 13
17 to 22
Thermal Shock Resistance, points 12 to 21
39 to 61

Alloy Composition


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Copper (Cu), % 0
15.5 to 16.5
Nickel (Ni), % 13.8 to 16
0.8 to 1.2
Palladium (Pd), % 0
43 to 45
Platinum (Pt), % 0
0.8 to 1.2
Silver (Ag), % 84 to 86
37 to 39
Residuals, % 0 to 0.2
0 to 0.4