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4004 Aluminum vs. 204.0 Aluminum

Both 4004 aluminum and 204.0 aluminum are aluminum alloys. They have 89% of their average alloy composition in common. There are 29 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 204.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
71
Elongation at Break, % 2.4
5.7 to 7.8
Fatigue Strength, MPa 42
63 to 77
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 110
230 to 340
Tensile Strength: Yield (Proof), MPa 60
180 to 220

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
580
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
29 to 34
Electrical Conductivity: Equal Weight (Specific), % IACS 120
87 to 100

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
12 to 23
Resilience: Unit (Modulus of Resilience), kJ/m3 25
220 to 350
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 54
46
Strength to Weight: Axial, points 12
21 to 31
Strength to Weight: Bending, points 20
28 to 36
Thermal Diffusivity, mm2/s 58
46
Thermal Shock Resistance, points 5.1
12 to 18

Alloy Composition

Aluminum (Al), % 86 to 90
93.4 to 95.5
Copper (Cu), % 0 to 0.25
4.2 to 5.0
Iron (Fe), % 0 to 0.8
0 to 0.35
Magnesium (Mg), % 1.0 to 2.0
0.15 to 0.35
Manganese (Mn), % 0 to 0.1
0 to 0.1
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 9.0 to 10.5
0 to 0.2
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