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CC480K Bronze vs. C81500 Copper

Both CC480K bronze and C81500 copper are copper alloys. They have 88% of their average alloy composition in common.

For each property being compared, the top bar is CC480K bronze and the bottom bar is C81500 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 88
110
Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 13
17
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
44
Tensile Strength: Ultimate (UTS), MPa 300
350
Tensile Strength: Yield (Proof), MPa 180
280

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 1010
1090
Melting Onset (Solidus), °C 900
1080
Specific Heat Capacity, J/kg-K 370
390
Thermal Conductivity, W/m-K 63
320
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
82
Electrical Conductivity: Equal Weight (Specific), % IACS 11
83

Otherwise Unclassified Properties

Base Metal Price, % relative 35
31
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 3.7
2.6
Embodied Energy, MJ/kg 59
41
Embodied Water, L/kg 390
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 35
56
Resilience: Unit (Modulus of Resilience), kJ/m3 140
330
Stiffness to Weight: Axial, points 6.9
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.6
11
Strength to Weight: Bending, points 11
12
Thermal Diffusivity, mm2/s 20
91
Thermal Shock Resistance, points 11
12

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0 to 0.1
Antimony (Sb), % 0 to 0.2
0
Chromium (Cr), % 0
0.4 to 1.5
Copper (Cu), % 86 to 90
97.4 to 99.6
Iron (Fe), % 0 to 0.2
0 to 0.1
Lead (Pb), % 0 to 1.0
0 to 0.020
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.2
0
Silicon (Si), % 0 to 0.020
0 to 0.15
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 9.0 to 11
0 to 0.1
Zinc (Zn), % 0 to 0.5
0 to 0.1
Residuals, % 0
0 to 0.5