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4004 Aluminum vs. 206.0 Aluminum

Both 4004 aluminum and 206.0 aluminum are aluminum alloys. They have 89% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is 4004 aluminum and the bottom bar is 206.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
71
Elongation at Break, % 2.4
8.4 to 12
Fatigue Strength, MPa 42
88 to 210
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Shear Strength, MPa 63
260
Tensile Strength: Ultimate (UTS), MPa 110
330 to 440
Tensile Strength: Yield (Proof), MPa 60
190 to 350

Thermal Properties

Latent Heat of Fusion, J/g 540
390
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 600
650
Melting Onset (Solidus), °C 560
570
Specific Heat Capacity, J/kg-K 910
880
Thermal Conductivity, W/m-K 130
120
Thermal Expansion, µm/m-K 22
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
33
Electrical Conductivity: Equal Weight (Specific), % IACS 120
99

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.6
3.0
Embodied Carbon, kg CO2/kg material 8.0
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1070
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.3
24 to 49
Resilience: Unit (Modulus of Resilience), kJ/m3 25
270 to 840
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 54
46
Strength to Weight: Axial, points 12
30 to 40
Strength to Weight: Bending, points 20
35 to 42
Thermal Diffusivity, mm2/s 58
46
Thermal Shock Resistance, points 5.1
17 to 23

Alloy Composition

Aluminum (Al), % 86 to 90
93.3 to 95.3
Copper (Cu), % 0 to 0.25
4.2 to 5.0
Iron (Fe), % 0 to 0.8
0 to 0.15
Magnesium (Mg), % 1.0 to 2.0
0.15 to 0.35
Manganese (Mn), % 0 to 0.1
0.2 to 0.5
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 9.0 to 10.5
0 to 0.1
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0
0.15 to 0.3
Zinc (Zn), % 0 to 0.2
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15