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EN AC-44000 Aluminum vs. C95520 Bronze

EN AC-44000 aluminum belongs to the aluminum alloys classification, while C95520 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is EN AC-44000 aluminum and the bottom bar is C95520 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 51
280
Elastic (Young's, Tensile) Modulus, GPa 71
120
Elongation at Break, % 7.3
2.6
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
44
Tensile Strength: Ultimate (UTS), MPa 180
970
Tensile Strength: Yield (Proof), MPa 86
530

Thermal Properties

Latent Heat of Fusion, J/g 560
240
Maximum Temperature: Mechanical, °C 170
240
Melting Completion (Liquidus), °C 590
1070
Melting Onset (Solidus), °C 590
1020
Specific Heat Capacity, J/kg-K 910
450
Thermal Conductivity, W/m-K 140
40
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 36
11
Electrical Conductivity: Equal Weight (Specific), % IACS 130
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
29
Density, g/cm3 2.5
8.2
Embodied Carbon, kg CO2/kg material 7.8
3.6
Embodied Energy, MJ/kg 150
58
Embodied Water, L/kg 1070
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
21
Resilience: Unit (Modulus of Resilience), kJ/m3 51
1210
Stiffness to Weight: Axial, points 16
8.0
Stiffness to Weight: Bending, points 55
20
Strength to Weight: Axial, points 20
33
Strength to Weight: Bending, points 28
27
Thermal Diffusivity, mm2/s 61
11
Thermal Shock Resistance, points 8.4
33

Alloy Composition


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Aluminum (Al), % 87.1 to 90
10.5 to 11.5
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0 to 0.050
74.5 to 81.3
Iron (Fe), % 0 to 0.19
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Magnesium (Mg), % 0 to 0.45
0
Manganese (Mn), % 0 to 0.1
0 to 1.5
Nickel (Ni), % 0
4.2 to 6.0
Silicon (Si), % 10 to 11.8
0 to 0.15
Tin (Sn), % 0
0 to 0.25
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.070
0 to 0.3
Residuals, % 0 to 0.1
0 to 0.5