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CC482K Bronze vs. C55180 Copper

Both CC482K bronze and C55180 copper are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 85% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC482K 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, % 5.6
20
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
41
Tensile Strength: Ultimate (UTS), MPa 300
200
Tensile Strength: Yield (Proof), MPa 160
100

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 160
200
Melting Completion (Liquidus), °C 980
920
Melting Onset (Solidus), °C 860
710
Specific Heat Capacity, J/kg-K 360
400
Thermal Conductivity, W/m-K 64
200
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 36
29
Density, g/cm3 8.8
8.6
Embodied Carbon, kg CO2/kg material 3.8
2.5
Embodied Energy, MJ/kg 62
39
Embodied Water, L/kg 400
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
34
Resilience: Unit (Modulus of Resilience), kJ/m3 120
48
Stiffness to Weight: Axial, points 6.8
7.1
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.5
6.4
Strength to Weight: Bending, points 11
8.8
Thermal Diffusivity, mm2/s 20
56
Thermal Shock Resistance, points 11
7.9

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 83.5 to 87
94.7 to 95.2
Iron (Fe), % 0 to 0.2
0
Lead (Pb), % 0.7 to 2.5
0
Manganese (Mn), % 0 to 0.2
0
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.4
4.8 to 5.2
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 10.5 to 12.5
0
Zinc (Zn), % 0 to 2.0
0
Residuals, % 0
0 to 0.15