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C26200 Brass vs. EN AC-46400 Aluminum

C26200 brass belongs to the copper alloys classification, while EN AC-46400 aluminum belongs to the aluminum alloys. There are 28 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 C26200 brass and the bottom bar is EN AC-46400 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
72
Elongation at Break, % 3.0 to 180
1.1 to 1.7
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 41
27
Tensile Strength: Ultimate (UTS), MPa 330 to 770
170 to 310
Tensile Strength: Yield (Proof), MPa 110 to 490
110 to 270

Thermal Properties

Latent Heat of Fusion, J/g 180
520
Maximum Temperature: Mechanical, °C 140
170
Melting Completion (Liquidus), °C 950
610
Melting Onset (Solidus), °C 920
570
Specific Heat Capacity, J/kg-K 390
890
Thermal Conductivity, W/m-K 120
130
Thermal Expansion, µm/m-K 20
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
33
Electrical Conductivity: Equal Weight (Specific), % IACS 31
110

Otherwise Unclassified Properties

Base Metal Price, % relative 25
9.5
Density, g/cm3 8.2
2.7
Embodied Carbon, kg CO2/kg material 2.7
7.8
Embodied Energy, MJ/kg 45
150
Embodied Water, L/kg 320
1070

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 160
1.7 to 4.9
Resilience: Unit (Modulus of Resilience), kJ/m3 62 to 1110
82 to 500
Stiffness to Weight: Axial, points 7.2
15
Stiffness to Weight: Bending, points 19
52
Strength to Weight: Axial, points 11 to 26
18 to 32
Strength to Weight: Bending, points 13 to 23
26 to 38
Thermal Diffusivity, mm2/s 38
55
Thermal Shock Resistance, points 11 to 26
7.8 to 14

Alloy Composition

Aluminum (Al), % 0
85.4 to 90.5
Copper (Cu), % 67 to 70
0.8 to 1.3
Iron (Fe), % 0 to 0.050
0 to 0.8
Lead (Pb), % 0 to 0.070
0 to 0.1
Magnesium (Mg), % 0
0.25 to 0.65
Manganese (Mn), % 0
0.15 to 0.55
Nickel (Ni), % 0
0 to 0.2
Silicon (Si), % 0
8.3 to 9.7
Tin (Sn), % 0
0 to 0.1
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 29.6 to 33
0 to 0.8
Residuals, % 0
0 to 0.25