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C24000 Brass vs. CC755S Brass

Both C24000 brass and CC755S 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 C24000 brass and the bottom bar is CC755S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 310 to 640
390

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 160
120
Melting Completion (Liquidus), °C 1000
820
Melting Onset (Solidus), °C 970
780
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 140
120
Thermal Expansion, µm/m-K 19
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
27
Electrical Conductivity: Equal Weight (Specific), % IACS 34
30

Otherwise Unclassified Properties

Base Metal Price, % relative 27
23
Density, g/cm3 8.5
8.1
Embodied Carbon, kg CO2/kg material 2.6
2.7
Embodied Energy, MJ/kg 43
46
Embodied Water, L/kg 320
330

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 10 to 21
14
Strength to Weight: Bending, points 12 to 20
15
Thermal Diffusivity, mm2/s 43
38
Thermal Shock Resistance, points 10 to 22
13

Alloy Composition

Aluminum (Al), % 0
0.4 to 0.7
Copper (Cu), % 78.5 to 81.5
59.5 to 61
Iron (Fe), % 0 to 0.050
0.050 to 0.2
Lead (Pb), % 0 to 0.050
1.2 to 1.7
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 0
0 to 0.2
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 18.2 to 21.5
35.8 to 38.9
Residuals, % 0 to 0.2
0