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CC334G Bronze vs. ASTM B563 Pd-Ag-Cu

CC334G bronze belongs to the copper alloys classification, while ASTM B563 Pd-Ag-Cu 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 CC334G bronze and the bottom bar is ASTM B563 Pd-Ag-Cu.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 5.6
7.0 to 17
Poisson's Ratio 0.33
0.37
Shear Modulus, GPa 45
37
Tensile Strength: Ultimate (UTS), MPa 810
760 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 240
150
Melting Completion (Liquidus), °C 1080
1180
Melting Onset (Solidus), °C 1020
1030
Specific Heat Capacity, J/kg-K 450
260
Thermal Expansion, µm/m-K 18
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
5.6 to 6.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.0
4.6 to 5.5

Otherwise Unclassified Properties

Density, g/cm3 8.2
11

Common Calculations

Stiffness to Weight: Axial, points 8.1
5.2
Stiffness to Weight: Bending, points 20
14
Strength to Weight: Axial, points 28
19 to 30
Strength to Weight: Bending, points 24
17 to 22
Thermal Shock Resistance, points 28
39 to 61

Alloy Composition

Aluminum (Al), % 10 to 12
0
Copper (Cu), % 72 to 84.5
15.5 to 16.5
Iron (Fe), % 3.0 to 7.0
0
Lead (Pb), % 0 to 0.050
0
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.5
0
Nickel (Ni), % 4.0 to 7.5
0.8 to 1.2
Palladium (Pd), % 0
43 to 45
Platinum (Pt), % 0
0.8 to 1.2
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
37 to 39
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.4