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C55284 Copper vs. C65400 Bronze

Both C55284 copper and C65400 bronze are copper alloys. They have 80% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is C55284 copper and the bottom bar is C65400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 38
43
Tensile Strength: Ultimate (UTS), MPa 180
500 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Maximum Temperature: Mechanical, °C 200
200
Melting Completion (Liquidus), °C 800
1020
Melting Onset (Solidus), °C 640
960
Specific Heat Capacity, J/kg-K 380
400
Thermal Expansion, µm/m-K 17
17

Otherwise Unclassified Properties

Density, g/cm3 8.9
8.7
Embodied Carbon, kg CO2/kg material 16
2.8
Embodied Energy, MJ/kg 260
45

Common Calculations

Stiffness to Weight: Axial, points 6.5
7.3
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 5.6
16 to 34
Strength to Weight: Bending, points 8.0
16 to 27
Thermal Shock Resistance, points 7.4
18 to 39

Alloy Composition


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Chromium (Cr), % 0
0.010 to 0.12
Copper (Cu), % 79.2 to 80.7
93.8 to 96.1
Lead (Pb), % 0
0 to 0.050
Phosphorus (P), % 4.8 to 5.2
0
Silicon (Si), % 0
2.7 to 3.4
Silver (Ag), % 14.5 to 15.5
0
Tin (Sn), % 0
1.2 to 1.9
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0 to 0.15
0 to 0.2