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60Pd-40Ag Alloy vs. C72800 Copper-nickel

60Pd-40Ag alloy belongs to the otherwise unclassified metals classification, while C72800 copper-nickel belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is 60Pd-40Ag alloy and the bottom bar is C72800 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 1.1 to 28
3.9 to 23
Poisson's Ratio 0.38
0.34
Shear Modulus, GPa 37
44
Shear Strength, MPa 220 to 350
330 to 740
Tensile Strength: Ultimate (UTS), MPa 340 to 720
520 to 1270

Thermal Properties

Latent Heat of Fusion, J/g 140
210
Melting Completion (Liquidus), °C 1360
1080
Melting Onset (Solidus), °C 1310
920
Specific Heat Capacity, J/kg-K 240
380
Thermal Conductivity, W/m-K 29
55
Thermal Expansion, µm/m-K 15
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.1
11
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
11

Otherwise Unclassified Properties

Density, g/cm3 11
8.8

Common Calculations

Stiffness to Weight: Axial, points 4.9
7.4
Stiffness to Weight: Bending, points 14
19
Strength to Weight: Axial, points 8.4 to 18
17 to 40
Strength to Weight: Bending, points 9.6 to 16
16 to 30
Thermal Diffusivity, mm2/s 11
17
Thermal Shock Resistance, points 16 to 34
19 to 45

Alloy Composition


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Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.020
Bismuth (Bi), % 0
0 to 0.0010
Boron (B), % 0
0 to 0.0010
Copper (Cu), % 0 to 0.1
78.3 to 82.8
Iron (Fe), % 0
0 to 0.5
Lead (Pb), % 0
0 to 0.0050
Magnesium (Mg), % 0
0.0050 to 0.15
Manganese (Mn), % 0
0.050 to 0.3
Nickel (Ni), % 0
9.5 to 10.5
Niobium (Nb), % 0
0.1 to 0.3
Palladium (Pd), % 59.5 to 60.9
0
Phosphorus (P), % 0
0 to 0.0050
Silicon (Si), % 0
0 to 0.050
Silver (Ag), % 39.1 to 40.5
0
Sulfur (S), % 0
0 to 0.0025
Tin (Sn), % 0
7.5 to 8.5
Titanium (Ti), % 0
0 to 0.010
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0 to 0.3
0 to 0.3