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CC334G Bronze vs. C23400 Brass

Both CC334G bronze and C23400 brass are copper alloys. They have 79% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is CC334G bronze and the bottom bar is C23400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 45
42
Tensile Strength: Ultimate (UTS), MPa 810
370 to 640

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Maximum Temperature: Mechanical, °C 240
160
Melting Completion (Liquidus), °C 1080
970
Melting Onset (Solidus), °C 1020
930
Specific Heat Capacity, J/kg-K 450
390
Thermal Conductivity, W/m-K 41
120
Thermal Expansion, µm/m-K 18
19

Otherwise Unclassified Properties

Base Metal Price, % relative 29
27
Density, g/cm3 8.2
8.5
Embodied Carbon, kg CO2/kg material 3.6
2.6
Embodied Energy, MJ/kg 59
43
Embodied Water, L/kg 390
320

Common Calculations

Stiffness to Weight: Axial, points 8.1
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 28
12 to 21
Strength to Weight: Bending, points 24
13 to 19
Thermal Diffusivity, mm2/s 11
36
Thermal Shock Resistance, points 28
12 to 22

Alloy Composition

Aluminum (Al), % 10 to 12
0
Copper (Cu), % 72 to 84.5
81 to 84
Iron (Fe), % 3.0 to 7.0
0 to 0.050
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 2.5
0
Nickel (Ni), % 4.0 to 7.5
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
15.7 to 19
Residuals, % 0
0 to 0.2