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C24000 Brass vs. CC751S Brass

Both C24000 brass and CC751S brass are copper alloys. They have 84% 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 CC751S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 310 to 640
450

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 160
130
Melting Completion (Liquidus), °C 1000
850
Melting Onset (Solidus), °C 970
810
Specific Heat Capacity, J/kg-K 390
390
Thermal Conductivity, W/m-K 140
110
Thermal Expansion, µm/m-K 19
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
25
Electrical Conductivity: Equal Weight (Specific), % IACS 34
28

Otherwise Unclassified Properties

Base Metal Price, % relative 27
24
Density, g/cm3 8.5
8.1
Embodied Carbon, kg CO2/kg material 2.6
2.8
Embodied Energy, MJ/kg 43
46
Embodied Water, L/kg 320
330

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 10 to 21
15
Strength to Weight: Bending, points 12 to 20
16
Thermal Diffusivity, mm2/s 43
35
Thermal Shock Resistance, points 10 to 22
15

Alloy Composition

Aluminum (Al), % 0
0 to 0.1
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 78.5 to 81.5
62.7 to 66
Iron (Fe), % 0 to 0.050
0.25 to 0.5
Lead (Pb), % 0 to 0.050
0.8 to 2.2
Manganese (Mn), % 0
0 to 0.15
Nickel (Ni), % 0
0 to 0.8
Silicon (Si), % 0
0.65 to 1.1
Tin (Sn), % 0
0 to 0.8
Zinc (Zn), % 18.2 to 21.5
27.9 to 35.6
Residuals, % 0 to 0.2
0