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C32000 Brass vs. CC760S Brass

Both C32000 brass and CC760S brass are copper alloys. They have a very high 98% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C32000 brass and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.8 to 29
22
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 41
42
Tensile Strength: Ultimate (UTS), MPa 270 to 470
180
Tensile Strength: Yield (Proof), MPa 78 to 390
80

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1020
1000
Melting Onset (Solidus), °C 990
940
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 160
150
Thermal Expansion, µm/m-K 19
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
38
Electrical Conductivity: Equal Weight (Specific), % IACS 37
40

Otherwise Unclassified Properties

Base Metal Price, % relative 28
28
Density, g/cm3 8.7
8.6
Embodied Carbon, kg CO2/kg material 2.6
2.6
Embodied Energy, MJ/kg 42
43
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 30 to 59
33
Resilience: Unit (Modulus of Resilience), kJ/m3 28 to 680
29
Stiffness to Weight: Axial, points 7.1
7.2
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 8.8 to 15
5.8
Strength to Weight: Bending, points 11 to 16
8.2
Thermal Diffusivity, mm2/s 47
45
Thermal Shock Resistance, points 9.5 to 16
6.2

Alloy Composition


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Aluminum (Al), % 0
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Copper (Cu), % 83.5 to 86.5
83 to 88
Iron (Fe), % 0 to 0.1
0 to 0.15
Lead (Pb), % 1.5 to 2.2
0 to 0.5
Manganese (Mn), % 0
0 to 0.1
Nickel (Ni), % 0 to 0.25
0 to 0.1
Silicon (Si), % 0
0 to 0.020
Tin (Sn), % 0
0 to 0.3
Zinc (Zn), % 10.6 to 15
10.7 to 17
Residuals, % 0 to 0.4
0