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C94300 Bronze vs. Commercially Pure Palladium

C94300 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 (12, in this case) are not shown.

For each property being compared, the top bar is C94300 bronze and the bottom bar is commercially pure palladium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 87
120
Elongation at Break, % 9.7
1.1 to 11
Poisson's Ratio 0.36
0.39
Shear Modulus, GPa 32
43
Tensile Strength: Ultimate (UTS), MPa 180
200 to 380

Thermal Properties

Latent Heat of Fusion, J/g 150
160
Melting Completion (Liquidus), °C 820
1550
Melting Onset (Solidus), °C 760
1550
Specific Heat Capacity, J/kg-K 320
240
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
16
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
12

Otherwise Unclassified Properties

Density, g/cm3 9.3
12

Common Calculations

Stiffness to Weight: Axial, points 5.2
5.6
Stiffness to Weight: Bending, points 16
14
Strength to Weight: Axial, points 5.2
4.5 to 8.8
Strength to Weight: Bending, points 7.4
6.2 to 9.7
Thermal Shock Resistance, points 7.1
9.8 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.8
0
Copper (Cu), % 67 to 72
0
Iron (Fe), % 0 to 0.15
0
Lead (Pb), % 23 to 27
0
Nickel (Ni), % 0 to 1.0
0
Palladium (Pd), % 0
99.8 to 100
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.5 to 6.0
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0
0 to 0.2