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C86300 Bronze vs. 850.0 Aluminum

C86300 bronze belongs to the copper alloys classification, while 850.0 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, 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 C86300 bronze and the bottom bar is 850.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 250
45
Elastic (Young's, Tensile) Modulus, GPa 110
69
Elongation at Break, % 14
7.9
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 42
26
Tensile Strength: Ultimate (UTS), MPa 850
140
Tensile Strength: Yield (Proof), MPa 480
76

Thermal Properties

Latent Heat of Fusion, J/g 200
380
Maximum Temperature: Mechanical, °C 160
190
Melting Completion (Liquidus), °C 920
650
Melting Onset (Solidus), °C 890
370
Specific Heat Capacity, J/kg-K 420
850
Thermal Conductivity, W/m-K 35
180
Thermal Expansion, µm/m-K 20
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
47
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
140

Otherwise Unclassified Properties

Base Metal Price, % relative 23
14
Density, g/cm3 7.8
3.1
Embodied Carbon, kg CO2/kg material 3.0
8.5
Embodied Energy, MJ/kg 51
160
Embodied Water, L/kg 360
1160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
9.1
Resilience: Unit (Modulus of Resilience), kJ/m3 1030
42
Stiffness to Weight: Axial, points 7.8
12
Stiffness to Weight: Bending, points 20
44
Strength to Weight: Axial, points 30
12
Strength to Weight: Bending, points 25
19
Thermal Diffusivity, mm2/s 11
69
Thermal Shock Resistance, points 28
6.1

Alloy Composition


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Aluminum (Al), % 5.0 to 7.5
88.3 to 93.1
Copper (Cu), % 60 to 66
0.7 to 1.3
Iron (Fe), % 2.0 to 4.0
0 to 0.7
Lead (Pb), % 0 to 0.2
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 2.5 to 5.0
0 to 0.1
Nickel (Ni), % 0 to 1.0
0.7 to 1.3
Silicon (Si), % 0
0 to 0.7
Tin (Sn), % 0 to 0.2
5.5 to 7.0
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 22 to 28
0
Residuals, % 0 to 1.0
0 to 0.3