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C86300 Bronze vs. C55281 Copper

Both C86300 bronze and C55281 copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 63% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is C86300 bronze and the bottom bar is C55281 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 850
190

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 920
810
Melting Onset (Solidus), °C 890
640
Specific Heat Capacity, J/kg-K 420
400
Thermal Expansion, µm/m-K 20
16

Otherwise Unclassified Properties

Density, g/cm3 7.8
8.7
Embodied Carbon, kg CO2/kg material 3.0
7.0
Embodied Energy, MJ/kg 51
110

Common Calculations

Stiffness to Weight: Axial, points 7.8
6.9
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 30
6.1
Strength to Weight: Bending, points 25
8.5
Thermal Shock Resistance, points 28
7.7

Alloy Composition


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Aluminum (Al), % 5.0 to 7.5
0
Copper (Cu), % 60 to 66
88.5 to 89.4
Iron (Fe), % 2.0 to 4.0
0
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 1.0
0
Phosphorus (P), % 0
5.8 to 6.2
Silver (Ag), % 0
4.8 to 5.2
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 22 to 28
0
Residuals, % 0 to 1.0
0 to 0.15