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C86200 Bronze vs. C55180 Copper

Both C86200 bronze and C55180 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 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C86200 bronze and the bottom bar is C55180 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 21
20
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 42
41
Tensile Strength: Ultimate (UTS), MPa 710
200
Tensile Strength: Yield (Proof), MPa 350
100

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 940
920
Melting Onset (Solidus), °C 900
710
Specific Heat Capacity, J/kg-K 410
400
Thermal Conductivity, W/m-K 35
200
Thermal Expansion, µm/m-K 20
17

Otherwise Unclassified Properties

Base Metal Price, % relative 23
29
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 2.9
2.5
Embodied Energy, MJ/kg 49
39
Embodied Water, L/kg 340
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
34
Resilience: Unit (Modulus of Resilience), kJ/m3 540
48
Stiffness to Weight: Axial, points 7.8
7.1
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 25
6.4
Strength to Weight: Bending, points 22
8.8
Thermal Diffusivity, mm2/s 11
56
Thermal Shock Resistance, points 23
7.9

Alloy Composition


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Aluminum (Al), % 3.0 to 4.9
0
Copper (Cu), % 60 to 66
94.7 to 95.2
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
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