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CC480K Bronze vs. C24000 Brass

Both CC480K bronze and C24000 brass are copper alloys. They have 80% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is CC480K bronze and the bottom bar is C24000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 300
310 to 640

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1010
1000
Melting Onset (Solidus), °C 900
970
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 63
140
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
32
Electrical Conductivity: Equal Weight (Specific), % IACS 11
34

Otherwise Unclassified Properties

Base Metal Price, % relative 35
27
Density, g/cm3 8.8
8.5
Embodied Carbon, kg CO2/kg material 3.7
2.6
Embodied Energy, MJ/kg 59
43
Embodied Water, L/kg 390
320

Common Calculations

Stiffness to Weight: Axial, points 6.9
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 9.6
10 to 21
Strength to Weight: Bending, points 11
12 to 20
Thermal Diffusivity, mm2/s 20
43
Thermal Shock Resistance, points 11
10 to 22

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 86 to 90
78.5 to 81.5
Iron (Fe), % 0 to 0.2
0 to 0.050
Lead (Pb), % 0 to 1.0
0 to 0.050
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.2
0
Silicon (Si), % 0 to 0.020
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.0 to 11
0
Zinc (Zn), % 0 to 0.5
18.2 to 21.5
Residuals, % 0
0 to 0.2