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CC212E Bronze vs. Commercially Pure Palladium

CC212E bronze 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 (11, in this case) are not shown.

For each property being compared, the top bar is CC212E bronze 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, % 20
1.1 to 11
Poisson's Ratio 0.34
0.39
Shear Modulus, GPa 47
43
Tensile Strength: Ultimate (UTS), MPa 710
200 to 380

Thermal Properties

Latent Heat of Fusion, J/g 230
160
Melting Completion (Liquidus), °C 1080
1550
Melting Onset (Solidus), °C 1020
1550
Specific Heat Capacity, J/kg-K 440
240
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
16
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
12

Otherwise Unclassified Properties

Density, g/cm3 8.2
12

Common Calculations

Stiffness to Weight: Axial, points 8.5
5.6
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 24
4.5 to 8.8
Strength to Weight: Bending, points 21
6.2 to 9.7
Thermal Shock Resistance, points 22
9.8 to 19

Alloy Composition

Aluminum (Al), % 7.0 to 9.0
0
Copper (Cu), % 68 to 77
0
Iron (Fe), % 2.0 to 4.0
0
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 8.0 to 15
0
Nickel (Ni), % 1.5 to 4.5
0
Palladium (Pd), % 0
99.8 to 100
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.5
0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0
0 to 0.2