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EN AC-46100 Aluminum vs. C53400 Bronze

EN AC-46100 aluminum belongs to the aluminum alloys classification, while C53400 bronze belongs to the copper alloys. There are 24 material properties with values for both materials. Properties with values for just one material (8, 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-46100 aluminum and the bottom bar is C53400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
110
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 28
42
Tensile Strength: Ultimate (UTS), MPa 270
330 to 720

Thermal Properties

Latent Heat of Fusion, J/g 550
200
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 600
1050
Melting Onset (Solidus), °C 540
950
Specific Heat Capacity, J/kg-K 890
380
Thermal Conductivity, W/m-K 110
69
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
15
Electrical Conductivity: Equal Weight (Specific), % IACS 90
15

Otherwise Unclassified Properties

Base Metal Price, % relative 10
32
Density, g/cm3 2.7
8.9
Embodied Carbon, kg CO2/kg material 7.6
3.0
Embodied Energy, MJ/kg 140
49
Embodied Water, L/kg 1030
350

Common Calculations

Stiffness to Weight: Axial, points 15
7.0
Stiffness to Weight: Bending, points 51
18
Strength to Weight: Axial, points 27
10 to 22
Strength to Weight: Bending, points 34
12 to 20
Thermal Diffusivity, mm2/s 44
21
Thermal Shock Resistance, points 12
12 to 26

Alloy Composition

Aluminum (Al), % 80.4 to 88.5
0
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 1.5 to 2.5
91.8 to 95.7
Iron (Fe), % 0 to 1.1
0 to 0.1
Lead (Pb), % 0 to 0.25
0.8 to 1.2
Magnesium (Mg), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.55
0
Nickel (Ni), % 0 to 0.45
0
Phosphorus (P), % 0
0.030 to 0.35
Silicon (Si), % 10 to 12
0
Tin (Sn), % 0 to 0.15
3.5 to 5.8
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 1.7
0 to 0.3
Residuals, % 0
0 to 0.5