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CC760S Brass vs. Commercially Pure Palladium

CC760S brass 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 CC760S brass 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, % 22
1.1 to 11
Poisson's Ratio 0.33
0.39
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 180
200 to 380

Thermal Properties

Latent Heat of Fusion, J/g 190
160
Melting Completion (Liquidus), °C 1000
1550
Melting Onset (Solidus), °C 940
1550
Specific Heat Capacity, J/kg-K 390
240
Thermal Expansion, µm/m-K 19
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
16
Electrical Conductivity: Equal Weight (Specific), % IACS 40
12

Otherwise Unclassified Properties

Density, g/cm3 8.6
12

Common Calculations

Stiffness to Weight: Axial, points 7.2
5.6
Stiffness to Weight: Bending, points 19
14
Strength to Weight: Axial, points 5.8
4.5 to 8.8
Strength to Weight: Bending, points 8.2
6.2 to 9.7
Thermal Shock Resistance, points 6.2
9.8 to 19

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
0
Iron (Fe), % 0 to 0.15
0
Lead (Pb), % 0 to 0.5
0
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.1
0
Palladium (Pd), % 0
99.8 to 100
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 10.7 to 17
0
Residuals, % 0
0 to 0.2