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C90200 Bronze vs. Commercially Pure Palladium

C90200 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 (13, in this case) are not shown.

For each property being compared, the top bar is C90200 bronze and the bottom bar is commercially pure palladium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 30
1.1 to 11
Poisson's Ratio 0.34
0.39
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 260
200 to 380

Thermal Properties

Latent Heat of Fusion, J/g 200
160
Melting Completion (Liquidus), °C 1050
1550
Melting Onset (Solidus), °C 880
1550
Specific Heat Capacity, J/kg-K 370
240
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 13
16
Electrical Conductivity: Equal Weight (Specific), % IACS 13
12

Otherwise Unclassified Properties

Density, g/cm3 8.8
12

Common Calculations

Stiffness to Weight: Axial, points 7.0
5.6
Stiffness to Weight: Bending, points 18
14
Strength to Weight: Axial, points 8.3
4.5 to 8.8
Strength to Weight: Bending, points 10
6.2 to 9.7
Thermal Shock Resistance, points 9.5
9.8 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 91 to 94
0
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0 to 0.3
0
Nickel (Ni), % 0 to 0.5
0
Palladium (Pd), % 0
99.8 to 100
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.2