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C43000 Brass vs. CC755S Brass

Both C43000 brass and CC755S brass are copper alloys. They have 72% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C43000 brass and the bottom bar is CC755S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 3.0 to 55
9.5
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 320 to 710
390
Tensile Strength: Yield (Proof), MPa 130 to 550
250

Thermal Properties

Latent Heat of Fusion, J/g 190
170
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 1030
820
Melting Onset (Solidus), °C 1000
780
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 120
120
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
27
Electrical Conductivity: Equal Weight (Specific), % IACS 28
30

Otherwise Unclassified Properties

Base Metal Price, % relative 29
23
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 2.8
2.7
Embodied Energy, MJ/kg 46
46
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20 to 150
33
Resilience: Unit (Modulus of Resilience), kJ/m3 82 to 1350
290
Stiffness to Weight: Axial, points 7.1
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 10 to 23
14
Strength to Weight: Bending, points 12 to 20
15
Thermal Diffusivity, mm2/s 36
38
Thermal Shock Resistance, points 11 to 25
13

Alloy Composition

Aluminum (Al), % 0
0.4 to 0.7
Copper (Cu), % 84 to 87
59.5 to 61
Iron (Fe), % 0 to 0.050
0.050 to 0.2
Lead (Pb), % 0 to 0.1
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), % 1.7 to 2.7
0 to 0.3
Zinc (Zn), % 9.7 to 14.3
35.8 to 38.9
Residuals, % 0 to 0.5
0