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CC764S Brass vs. C24000 Brass

Both CC764S brass and C24000 brass are copper alloys. They have 79% 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 CC764S brass and the bottom bar is C24000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.31
0.32
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 680
310 to 640

Thermal Properties

Latent Heat of Fusion, J/g 180
190
Maximum Temperature: Mechanical, °C 130
160
Melting Completion (Liquidus), °C 850
1000
Melting Onset (Solidus), °C 810
970
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 94
140
Thermal Expansion, µm/m-K 20
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
32
Electrical Conductivity: Equal Weight (Specific), % IACS 36
34

Otherwise Unclassified Properties

Base Metal Price, % relative 23
27
Density, g/cm3 7.9
8.5
Embodied Carbon, kg CO2/kg material 2.9
2.6
Embodied Energy, MJ/kg 49
43
Embodied Water, L/kg 330
320

Common Calculations

Stiffness to Weight: Axial, points 7.6
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 24
10 to 21
Strength to Weight: Bending, points 22
12 to 20
Thermal Diffusivity, mm2/s 30
43
Thermal Shock Resistance, points 22
10 to 22

Alloy Composition

Aluminum (Al), % 1.0 to 3.0
0
Antimony (Sb), % 0 to 0.050
0
Copper (Cu), % 52 to 66
78.5 to 81.5
Iron (Fe), % 0.5 to 2.5
0 to 0.050
Lead (Pb), % 0 to 0.3
0 to 0.050
Manganese (Mn), % 0.3 to 4.0
0
Nickel (Ni), % 0 to 3.0
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.3
0
Zinc (Zn), % 20.7 to 50.2
18.2 to 21.5
Residuals, % 0
0 to 0.2