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5086-F Aluminum vs. As-cast C94700 Bronze

5086-F aluminum belongs to the aluminum alloys classification, while as-cast C94700 bronze belongs to the copper alloys. There are 28 material properties with values for both materials. Properties with values for just one material (5, 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 5086-F aluminum and the bottom bar is as-cast C94700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 13
32
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 26
43
Tensile Strength: Ultimate (UTS), MPa 270
350
Tensile Strength: Yield (Proof), MPa 110
160

Thermal Properties

Latent Heat of Fusion, J/g 400
200
Maximum Temperature: Mechanical, °C 190
190
Melting Completion (Liquidus), °C 640
1030
Melting Onset (Solidus), °C 590
900
Specific Heat Capacity, J/kg-K 900
380
Thermal Conductivity, W/m-K 130
54
Thermal Expansion, µm/m-K 24
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
12
Electrical Conductivity: Equal Weight (Specific), % IACS 100
12

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
34
Density, g/cm3 2.7
8.8
Embodied Carbon, kg CO2/kg material 8.8
3.5
Embodied Energy, MJ/kg 150
56
Embodied Water, L/kg 1180
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
89
Resilience: Unit (Modulus of Resilience), kJ/m3 86
110
Stiffness to Weight: Axial, points 14
7.3
Stiffness to Weight: Bending, points 50
18
Strength to Weight: Axial, points 28
11
Strength to Weight: Bending, points 34
13
Thermal Diffusivity, mm2/s 52
16
Thermal Shock Resistance, points 12
12

Alloy Composition


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Aluminum (Al), % 93 to 96.3
0 to 0.0050
Antimony (Sb), % 0
0 to 0.15
Chromium (Cr), % 0.050 to 0.25
0
Copper (Cu), % 0 to 0.1
85 to 90
Iron (Fe), % 0 to 0.5
0 to 0.25
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 3.5 to 4.5
0
Manganese (Mn), % 0.2 to 0.7
0 to 0.2
Nickel (Ni), % 0
4.5 to 6.0
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.4
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0
4.5 to 6.0
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.25
1.0 to 2.5
Residuals, % 0 to 0.15
0 to 1.3