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C95520 Bronze vs. CC480K Bronze

Both C95520 bronze and CC480K bronze are copper alloys. They have 79% of their average alloy composition in common.

For each property being compared, the top bar is C95520 bronze and the bottom bar is CC480K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280
88
Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.6
13
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 970
300
Tensile Strength: Yield (Proof), MPa 530
180

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Maximum Temperature: Mechanical, °C 240
170
Melting Completion (Liquidus), °C 1070
1010
Melting Onset (Solidus), °C 1020
900
Specific Heat Capacity, J/kg-K 450
370
Thermal Conductivity, W/m-K 40
63
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
11
Electrical Conductivity: Equal Weight (Specific), % IACS 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 29
35
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 3.6
3.7
Embodied Energy, MJ/kg 58
59
Embodied Water, L/kg 390
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
35
Resilience: Unit (Modulus of Resilience), kJ/m3 1210
140
Stiffness to Weight: Axial, points 8.0
6.9
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 33
9.6
Strength to Weight: Bending, points 27
11
Thermal Diffusivity, mm2/s 11
20
Thermal Shock Resistance, points 33
11

Alloy Composition


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Aluminum (Al), % 10.5 to 11.5
0 to 0.010
Antimony (Sb), % 0
0 to 0.2
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.5 to 81.3
86 to 90
Iron (Fe), % 4.0 to 5.5
0 to 0.2
Lead (Pb), % 0 to 0.030
0 to 1.0
Manganese (Mn), % 0 to 1.5
0 to 0.1
Nickel (Ni), % 4.2 to 6.0
0 to 2.0
Phosphorus (P), % 0
0 to 0.2
Silicon (Si), % 0 to 0.15
0 to 0.020
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.25
9.0 to 11
Zinc (Zn), % 0 to 0.3
0 to 0.5
Residuals, % 0 to 0.5
0