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EN AC-44400 Aluminum vs. CC760S Brass

EN AC-44400 aluminum belongs to the aluminum alloys classification, while CC760S brass belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (1, 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-44400 aluminum and the bottom bar is CC760S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 61
51
Elastic (Young's, Tensile) Modulus, GPa 71
110
Elongation at Break, % 4.1
22
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
42
Tensile Strength: Ultimate (UTS), MPa 210
180
Tensile Strength: Yield (Proof), MPa 110
80

Thermal Properties

Latent Heat of Fusion, J/g 540
190
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 600
1000
Melting Onset (Solidus), °C 590
940
Specific Heat Capacity, J/kg-K 900
390
Thermal Conductivity, W/m-K 140
150
Thermal Expansion, µm/m-K 22
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
38
Electrical Conductivity: Equal Weight (Specific), % IACS 110
40

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
28
Density, g/cm3 2.6
8.6
Embodied Carbon, kg CO2/kg material 7.8
2.6
Embodied Energy, MJ/kg 150
43
Embodied Water, L/kg 1080
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.3
33
Resilience: Unit (Modulus of Resilience), kJ/m3 85
29
Stiffness to Weight: Axial, points 15
7.2
Stiffness to Weight: Bending, points 54
19
Strength to Weight: Axial, points 23
5.8
Strength to Weight: Bending, points 31
8.2
Thermal Diffusivity, mm2/s 60
45
Thermal Shock Resistance, points 9.8
6.2

Alloy Composition

Aluminum (Al), % 87.1 to 92
0 to 0.010
Arsenic (As), % 0
0.050 to 0.15
Copper (Cu), % 0 to 0.1
83 to 88
Iron (Fe), % 0 to 0.65
0 to 0.15
Lead (Pb), % 0 to 0.050
0 to 0.5
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.5
0 to 0.1
Nickel (Ni), % 0 to 0.050
0 to 0.1
Silicon (Si), % 8.0 to 11
0 to 0.020
Tin (Sn), % 0 to 0.050
0 to 0.3
Titanium (Ti), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.15
10.7 to 17
Residuals, % 0 to 0.15
0