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C96300 Copper-nickel vs. Commercially Pure Palladium

C96300 copper-nickel belongs to the copper alloys classification, while commercially pure palladium belongs to the otherwise unclassified metals. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is C96300 copper-nickel and the bottom bar is commercially pure palladium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
120
Elongation at Break, % 11
1.1 to 11
Poisson's Ratio 0.33
0.39
Shear Modulus, GPa 49
43
Tensile Strength: Ultimate (UTS), MPa 580
200 to 380

Thermal Properties

Latent Heat of Fusion, J/g 230
160
Melting Completion (Liquidus), °C 1200
1550
Melting Onset (Solidus), °C 1150
1550
Specific Heat Capacity, J/kg-K 400
240
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
16
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
12

Otherwise Unclassified Properties

Density, g/cm3 8.9
12

Common Calculations

Stiffness to Weight: Axial, points 8.2
5.6
Stiffness to Weight: Bending, points 19
14
Strength to Weight: Axial, points 18
4.5 to 8.8
Strength to Weight: Bending, points 17
6.2 to 9.7
Thermal Shock Resistance, points 20
9.8 to 19

Alloy Composition

Carbon (C), % 0 to 0.15
0
Copper (Cu), % 72.3 to 80.8
0
Iron (Fe), % 0.5 to 1.5
0
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0.25 to 1.5
0
Nickel (Ni), % 18 to 22
0
Niobium (Nb), % 0.5 to 1.5
0
Palladium (Pd), % 0
99.8 to 100
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.020
0
Residuals, % 0
0 to 0.2