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C67300 Bronze vs. Commercially Pure Palladium

C67300 bronze belongs to the copper alloys classification, while commercially pure palladium belongs to the otherwise unclassified metals. There are 19 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 C67300 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, % 12
1.1 to 11
Poisson's Ratio 0.31
0.39
Shear Modulus, GPa 41
43
Shear Strength, MPa 300
120 to 200
Tensile Strength: Ultimate (UTS), MPa 500
200 to 380

Thermal Properties

Latent Heat of Fusion, J/g 190
160
Melting Completion (Liquidus), °C 870
1550
Melting Onset (Solidus), °C 830
1550
Specific Heat Capacity, J/kg-K 390
240
Thermal Expansion, µm/m-K 20
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
16
Electrical Conductivity: Equal Weight (Specific), % IACS 25
12

Otherwise Unclassified Properties

Density, g/cm3 8.0
12

Common Calculations

Stiffness to Weight: Axial, points 7.4
5.6
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 17
4.5 to 8.8
Strength to Weight: Bending, points 17
6.2 to 9.7
Thermal Shock Resistance, points 16
9.8 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Copper (Cu), % 58 to 63
0
Iron (Fe), % 0 to 0.5
0
Lead (Pb), % 0.4 to 3.0
0
Manganese (Mn), % 2.0 to 3.5
0
Nickel (Ni), % 0 to 0.25
0
Palladium (Pd), % 0
99.8 to 100
Silicon (Si), % 0.5 to 1.5
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 27.2 to 39.1
0
Residuals, % 0
0 to 0.2