MakeItFrom.com
Menu (ESC)

EN AC-46000 Aluminum vs. C27000 Brass

EN AC-46000 aluminum belongs to the aluminum alloys classification, while C27000 brass 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-46000 aluminum and the bottom bar is C27000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
110
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 28
40
Tensile Strength: Ultimate (UTS), MPa 270
370 to 650

Thermal Properties

Latent Heat of Fusion, J/g 530
180
Maximum Temperature: Mechanical, °C 180
130
Melting Completion (Liquidus), °C 620
930
Melting Onset (Solidus), °C 530
900
Specific Heat Capacity, J/kg-K 880
390
Thermal Conductivity, W/m-K 100
120
Thermal Expansion, µm/m-K 21
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 26
27
Electrical Conductivity: Equal Weight (Specific), % IACS 82
30

Otherwise Unclassified Properties

Base Metal Price, % relative 10
24
Density, g/cm3 2.8
8.1
Embodied Carbon, kg CO2/kg material 7.6
2.7
Embodied Energy, MJ/kg 140
45
Embodied Water, L/kg 1040
320

Common Calculations

Stiffness to Weight: Axial, points 14
7.2
Stiffness to Weight: Bending, points 49
19
Strength to Weight: Axial, points 26
13 to 22
Strength to Weight: Bending, points 33
14 to 21
Thermal Diffusivity, mm2/s 42
37
Thermal Shock Resistance, points 12
12 to 22

Alloy Composition

Aluminum (Al), % 79.7 to 90
0
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 2.0 to 4.0
63 to 68.5
Iron (Fe), % 0 to 1.3
0 to 0.1
Lead (Pb), % 0 to 0.35
0 to 0.070
Magnesium (Mg), % 0.050 to 0.55
0
Manganese (Mn), % 0 to 0.55
0
Nickel (Ni), % 0 to 0.55
0
Silicon (Si), % 8.0 to 11
0
Tin (Sn), % 0 to 0.15
0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 1.2
31 to 37
Residuals, % 0
0 to 0.3