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C26800 Brass vs. C60800 Bronze

Both C26800 brass and C60800 bronze are copper alloys. They have 66% 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 C26800 brass and the bottom bar is C60800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
46
Tensile Strength: Ultimate (UTS), MPa 310 to 650
390

Thermal Properties

Latent Heat of Fusion, J/g 180
220
Maximum Temperature: Mechanical, °C 130
210
Melting Completion (Liquidus), °C 930
1060
Melting Onset (Solidus), °C 900
1050
Specific Heat Capacity, J/kg-K 390
410
Thermal Conductivity, W/m-K 120
80
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
17
Electrical Conductivity: Equal Weight (Specific), % IACS 30
18

Otherwise Unclassified Properties

Base Metal Price, % relative 24
29
Density, g/cm3 8.1
8.6
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 45
48
Embodied Water, L/kg 320
360

Common Calculations

Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 11 to 22
13
Strength to Weight: Bending, points 13 to 21
14
Thermal Diffusivity, mm2/s 37
23
Thermal Shock Resistance, points 10 to 22
14

Alloy Composition


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Aluminum (Al), % 0
5.0 to 6.5
Arsenic (As), % 0
0.020 to 0.35
Copper (Cu), % 64 to 68.5
92.5 to 95
Iron (Fe), % 0 to 0.050
0 to 0.1
Lead (Pb), % 0 to 0.15
0 to 0.1
Zinc (Zn), % 31 to 36
0
Residuals, % 0 to 0.3
0 to 0.5