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C43000 Brass vs. CC762S Brass

Both C43000 brass and CC762S brass are copper alloys. They have 74% 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 CC762S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 3.0 to 55
7.3
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 320 to 710
840
Tensile Strength: Yield (Proof), MPa 130 to 550
540

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1030
920
Melting Onset (Solidus), °C 1000
870
Specific Heat Capacity, J/kg-K 380
420
Thermal Conductivity, W/m-K 120
51
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
28
Electrical Conductivity: Equal Weight (Specific), % IACS 28
32

Otherwise Unclassified Properties

Base Metal Price, % relative 29
24
Density, g/cm3 8.6
8.0
Embodied Carbon, kg CO2/kg material 2.8
3.1
Embodied Energy, MJ/kg 46
51
Embodied Water, L/kg 330
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 20 to 150
54
Resilience: Unit (Modulus of Resilience), kJ/m3 82 to 1350
1290
Stiffness to Weight: Axial, points 7.1
7.8
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 10 to 23
29
Strength to Weight: Bending, points 12 to 20
25
Thermal Diffusivity, mm2/s 36
15
Thermal Shock Resistance, points 11 to 25
27

Alloy Composition

Aluminum (Al), % 0
3.0 to 7.0
Antimony (Sb), % 0
0 to 0.030
Copper (Cu), % 84 to 87
57 to 67
Iron (Fe), % 0 to 0.050
1.5 to 4.0
Lead (Pb), % 0 to 0.1
0 to 0.2
Manganese (Mn), % 0
2.5 to 5.0
Nickel (Ni), % 0
0 to 3.0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 1.7 to 2.7
0 to 0.2
Zinc (Zn), % 9.7 to 14.3
13.4 to 36
Residuals, % 0 to 0.5
0