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A206.0 Aluminum vs. C95520 Bronze

A206.0 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 (2, 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 A206.0 aluminum and the bottom bar is C95520 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100 to 110
280
Elastic (Young's, Tensile) Modulus, GPa 70
120
Elongation at Break, % 4.2 to 10
2.6
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
44
Tensile Strength: Ultimate (UTS), MPa 390 to 440
970
Tensile Strength: Yield (Proof), MPa 250 to 380
530

Thermal Properties

Latent Heat of Fusion, J/g 390
240
Maximum Temperature: Mechanical, °C 170
240
Melting Completion (Liquidus), °C 670
1070
Melting Onset (Solidus), °C 550
1020
Specific Heat Capacity, J/kg-K 880
450
Thermal Conductivity, W/m-K 130
40
Thermal Expansion, µm/m-K 23
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
11
Electrical Conductivity: Equal Weight (Specific), % IACS 90
12

Otherwise Unclassified Properties

Base Metal Price, % relative 11
29
Density, g/cm3 3.0
8.2
Embodied Carbon, kg CO2/kg material 8.0
3.6
Embodied Energy, MJ/kg 150
58
Embodied Water, L/kg 1150
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16 to 37
21
Resilience: Unit (Modulus of Resilience), kJ/m3 440 to 1000
1210
Stiffness to Weight: Axial, points 13
8.0
Stiffness to Weight: Bending, points 46
20
Strength to Weight: Axial, points 36 to 41
33
Strength to Weight: Bending, points 39 to 43
27
Thermal Diffusivity, mm2/s 48
11
Thermal Shock Resistance, points 17 to 19
33

Alloy Composition

Aluminum (Al), % 93.9 to 95.7
10.5 to 11.5
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 4.2 to 5.0
74.5 to 81.3
Iron (Fe), % 0 to 0.1
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Magnesium (Mg), % 0 to 0.15
0
Manganese (Mn), % 0 to 0.2
0 to 1.5
Nickel (Ni), % 0 to 0.050
4.2 to 6.0
Silicon (Si), % 0 to 0.050
0 to 0.15
Tin (Sn), % 0 to 0.050
0 to 0.25
Titanium (Ti), % 0.15 to 0.3
0
Zinc (Zn), % 0 to 0.1
0 to 0.3
Residuals, % 0
0 to 0.5