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CC760S Brass vs. C54400 Bronze

Both CC760S brass and C54400 bronze are copper alloys. They have 89% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC760S brass and the bottom bar is C54400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 180
330 to 720

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 1000
1000
Melting Onset (Solidus), °C 940
930
Specific Heat Capacity, J/kg-K 390
370
Thermal Conductivity, W/m-K 150
86
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
19
Electrical Conductivity: Equal Weight (Specific), % IACS 40
19

Otherwise Unclassified Properties

Base Metal Price, % relative 28
31
Density, g/cm3 8.6
8.9
Embodied Carbon, kg CO2/kg material 2.6
2.9
Embodied Energy, MJ/kg 43
48
Embodied Water, L/kg 320
340

Common Calculations

Stiffness to Weight: Axial, points 7.2
6.8
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 5.8
10 to 22
Strength to Weight: Bending, points 8.2
12 to 20
Thermal Diffusivity, mm2/s 45
26
Thermal Shock Resistance, points 6.2
12 to 26

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Arsenic (As), % 0.050 to 0.15
0
Copper (Cu), % 83 to 88
85.4 to 91.5
Iron (Fe), % 0 to 0.15
0 to 0.1
Lead (Pb), % 0 to 0.5
3.5 to 4.5
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.1
0
Phosphorus (P), % 0
0.010 to 0.5
Silicon (Si), % 0 to 0.020
0
Tin (Sn), % 0 to 0.3
3.5 to 4.5
Zinc (Zn), % 10.7 to 17
1.5 to 4.5
Residuals, % 0
0 to 0.5