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C92800 Bronze vs. C55180 Copper

Both C92800 bronze and C55180 copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 81% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C92800 bronze and the bottom bar is C55180 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 1.0
20
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
41
Tensile Strength: Ultimate (UTS), MPa 280
200
Tensile Strength: Yield (Proof), MPa 210
100

Thermal Properties

Latent Heat of Fusion, J/g 170
200
Maximum Temperature: Mechanical, °C 140
200
Melting Completion (Liquidus), °C 960
920
Melting Onset (Solidus), °C 820
710
Specific Heat Capacity, J/kg-K 350
400
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 8.7
8.6
Embodied Carbon, kg CO2/kg material 4.1
2.5
Embodied Energy, MJ/kg 67
39
Embodied Water, L/kg 430
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
34
Resilience: Unit (Modulus of Resilience), kJ/m3 210
48
Stiffness to Weight: Axial, points 6.4
7.1
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.8
6.4
Strength to Weight: Bending, points 11
8.8
Thermal Shock Resistance, points 11
7.9

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 78 to 82
94.7 to 95.2
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 4.0 to 6.0
0
Nickel (Ni), % 0 to 0.8
0
Phosphorus (P), % 0 to 1.5
4.8 to 5.2
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 15 to 17
0
Zinc (Zn), % 0 to 0.8
0
Residuals, % 0 to 0.7
0 to 0.15