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60Pd-40Ag Alloy vs. ASTM B540 Palladium

Both 60Pd-40Ag alloy and ASTM B540 palladium are otherwise unclassified metals. They have 65% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is 60Pd-40Ag alloy and the bottom bar is ASTM B540 palladium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 1.1 to 28
1.1 to 14
Knoop Hardness 110 to 220
230 to 380
Poisson's Ratio 0.38
0.38
Shear Modulus, GPa 37
39
Shear Strength, MPa 220 to 350
500 to 700
Tensile Strength: Ultimate (UTS), MPa 340 to 720
830 to 1240

Thermal Properties

Latent Heat of Fusion, J/g 140
140
Melting Completion (Liquidus), °C 1360
1220
Melting Onset (Solidus), °C 1310
1020
Specific Heat Capacity, J/kg-K 240
240
Thermal Expansion, µm/m-K 15
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.1
4.9 to 5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
3.5 to 3.9

Otherwise Unclassified Properties

Density, g/cm3 11
13

Common Calculations

Stiffness to Weight: Axial, points 4.9
4.7
Stiffness to Weight: Bending, points 14
12
Strength to Weight: Axial, points 8.4 to 18
18 to 27
Strength to Weight: Bending, points 9.6 to 16
15 to 20
Thermal Shock Resistance, points 16 to 34
41 to 61

Alloy Composition


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Copper (Cu), % 0 to 0.1
13.5 to 14.5
Gold (Au), % 0
9.5 to 10.5
Palladium (Pd), % 59.5 to 60.9
34 to 36
Platinum (Pt), % 0
9.5 to 10.5
Silver (Ag), % 39.1 to 40.5
29 to 31
Zinc (Zn), % 0
0.8 to 1.2
Residuals, % 0 to 0.3
0 to 0.3