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C32000 Brass vs. C53400 Bronze

Both C32000 brass and C53400 bronze are copper alloys. They have 86% 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 C32000 brass and the bottom bar is C53400 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 41
42
Tensile Strength: Ultimate (UTS), MPa 270 to 470
330 to 720

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
180
Melting Completion (Liquidus), °C 1020
1050
Melting Onset (Solidus), °C 990
950
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 160
69
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
15
Electrical Conductivity: Equal Weight (Specific), % IACS 37
15

Otherwise Unclassified Properties

Base Metal Price, % relative 28
32
Density, g/cm3 8.7
8.9
Embodied Carbon, kg CO2/kg material 2.6
3.0
Embodied Energy, MJ/kg 42
49
Embodied Water, L/kg 310
350

Common Calculations

Stiffness to Weight: Axial, points 7.1
7.0
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.8 to 15
10 to 22
Strength to Weight: Bending, points 11 to 16
12 to 20
Thermal Diffusivity, mm2/s 47
21
Thermal Shock Resistance, points 9.5 to 16
12 to 26

Alloy Composition


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Copper (Cu), % 83.5 to 86.5
91.8 to 95.7
Iron (Fe), % 0 to 0.1
0 to 0.1
Lead (Pb), % 1.5 to 2.2
0.8 to 1.2
Nickel (Ni), % 0 to 0.25
0
Phosphorus (P), % 0
0.030 to 0.35
Tin (Sn), % 0
3.5 to 5.8
Zinc (Zn), % 10.6 to 15
0 to 0.3
Residuals, % 0 to 0.4
0 to 0.5

Comparable Variants