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C51000 Bronze vs. Commercially Pure Palladium

C51000 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 (13, in this case) are not shown.

For each property being compared, the top bar is C51000 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, % 2.7 to 64
1.1 to 11
Poisson's Ratio 0.34
0.39
Shear Modulus, GPa 42
43
Shear Strength, MPa 250 to 460
120 to 200
Tensile Strength: Ultimate (UTS), MPa 330 to 780
200 to 380

Thermal Properties

Latent Heat of Fusion, J/g 200
160
Melting Completion (Liquidus), °C 1050
1550
Melting Onset (Solidus), °C 960
1550
Specific Heat Capacity, J/kg-K 380
240
Thermal Expansion, µm/m-K 18
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 18
16
Electrical Conductivity: Equal Weight (Specific), % IACS 18
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 10 to 25
4.5 to 8.8
Strength to Weight: Bending, points 12 to 21
6.2 to 9.7
Thermal Shock Resistance, points 12 to 28
9.8 to 19

Alloy Composition

Copper (Cu), % 92.9 to 95.5
0
Iron (Fe), % 0 to 0.1
0
Lead (Pb), % 0 to 0.050
0
Palladium (Pd), % 0
99.8 to 100
Phosphorus (P), % 0.030 to 0.35
0
Tin (Sn), % 4.5 to 5.8
0
Zinc (Zn), % 0 to 0.3
0
Residuals, % 0
0 to 0.2