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EN AC-44000 Aluminum vs. C46200 Brass

EN AC-44000 aluminum belongs to the aluminum alloys classification, while C46200 brass belongs to the copper alloys. There are 26 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 EN AC-44000 aluminum and the bottom bar is C46200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
100
Elongation at Break, % 7.3
17 to 34
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 27
40
Tensile Strength: Ultimate (UTS), MPa 180
370 to 480
Tensile Strength: Yield (Proof), MPa 86
120 to 290

Thermal Properties

Latent Heat of Fusion, J/g 560
170
Maximum Temperature: Mechanical, °C 170
120
Melting Completion (Liquidus), °C 590
840
Melting Onset (Solidus), °C 590
800
Specific Heat Capacity, J/kg-K 910
380
Thermal Conductivity, W/m-K 140
110
Thermal Expansion, µm/m-K 21
20

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
24
Density, g/cm3 2.5
8.1
Embodied Carbon, kg CO2/kg material 7.8
2.7
Embodied Energy, MJ/kg 150
46
Embodied Water, L/kg 1070
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
69 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 51
72 to 400
Stiffness to Weight: Axial, points 16
7.2
Stiffness to Weight: Bending, points 55
19
Strength to Weight: Axial, points 20
13 to 16
Strength to Weight: Bending, points 28
14 to 17
Thermal Diffusivity, mm2/s 61
35
Thermal Shock Resistance, points 8.4
12 to 16

Alloy Composition


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Aluminum (Al), % 87.1 to 90
0
Copper (Cu), % 0 to 0.050
62 to 65
Iron (Fe), % 0 to 0.19
0 to 0.1
Lead (Pb), % 0
0 to 0.2
Magnesium (Mg), % 0 to 0.45
0
Manganese (Mn), % 0 to 0.1
0
Silicon (Si), % 10 to 11.8
0
Tin (Sn), % 0
0.5 to 1.0
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.070
33.3 to 37.5
Residuals, % 0 to 0.1
0 to 0.4