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C84000 Brass vs. C53800 Bronze

Both C84000 brass and C53800 bronze are copper alloys. They have 89% 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 C84000 brass and the bottom bar is C53800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 27
2.3
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 250
830
Tensile Strength: Yield (Proof), MPa 140
660

Thermal Properties

Latent Heat of Fusion, J/g 190
190
Maximum Temperature: Mechanical, °C 170
160
Melting Completion (Liquidus), °C 1040
980
Melting Onset (Solidus), °C 940
800
Specific Heat Capacity, J/kg-K 380
360
Thermal Conductivity, W/m-K 72
61
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 17
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 30
37
Density, g/cm3 8.6
8.7
Embodied Carbon, kg CO2/kg material 3.0
3.9
Embodied Energy, MJ/kg 49
64
Embodied Water, L/kg 330
420

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 58
18
Resilience: Unit (Modulus of Resilience), kJ/m3 83
2020
Stiffness to Weight: Axial, points 7.2
6.8
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 8.2
26
Strength to Weight: Bending, points 10
22
Thermal Diffusivity, mm2/s 22
19
Thermal Shock Resistance, points 9.0
31

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.020
0
Boron (B), % 0 to 0.1
0
Copper (Cu), % 82 to 89
85.1 to 86.5
Iron (Fe), % 0 to 0.4
0 to 0.030
Lead (Pb), % 0 to 0.090
0.4 to 0.6
Manganese (Mn), % 0 to 0.010
0 to 0.060
Nickel (Ni), % 0.5 to 2.0
0 to 0.030
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0.1 to 0.65
0
Tin (Sn), % 2.0 to 4.0
13.1 to 13.9
Zinc (Zn), % 5.0 to 14
0 to 0.12
Zirconium (Zr), % 0 to 0.1
0
Residuals, % 0 to 0.7
0 to 0.2