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CC334G Bronze vs. AWS BAu-3

CC334G bronze belongs to the copper alloys classification, while AWS BAu-3 belongs to the otherwise unclassified metals. They have 65% of their average alloy composition in common. There are 15 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is CC334G bronze and the bottom bar is AWS BAu-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.33
0.37
Shear Modulus, GPa 45
41
Tensile Strength: Ultimate (UTS), MPa 810
220

Thermal Properties

Latent Heat of Fusion, J/g 240
160
Melting Completion (Liquidus), °C 1080
1030
Melting Onset (Solidus), °C 1020
970
Specific Heat Capacity, J/kg-K 450
300
Thermal Expansion, µm/m-K 18
16

Otherwise Unclassified Properties

Density, g/cm3 8.2
13

Common Calculations

Stiffness to Weight: Axial, points 8.1
5.0
Stiffness to Weight: Bending, points 20
13
Strength to Weight: Axial, points 28
4.9
Strength to Weight: Bending, points 24
6.4
Thermal Shock Resistance, points 28
8.7

Alloy Composition

Aluminum (Al), % 10 to 12
0
Copper (Cu), % 72 to 84.5
60.9 to 63
Gold (Au), % 0
34.5 to 35.5
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
2.5 to 3.5
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.15