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4007 Aluminum vs. 5088 Aluminum

Both 4007 aluminum and 5088 aluminum are aluminum alloys. They have a moderately high 95% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 4007 aluminum and the bottom bar is 5088 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
68
Elongation at Break, % 5.1 to 23
29
Fatigue Strength, MPa 46 to 88
180
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
25
Shear Strength, MPa 80 to 90
200
Tensile Strength: Ultimate (UTS), MPa 130 to 160
310
Tensile Strength: Yield (Proof), MPa 50 to 120
150

Thermal Properties

Latent Heat of Fusion, J/g 410
390
Maximum Temperature: Mechanical, °C 170
200
Melting Completion (Liquidus), °C 650
640
Melting Onset (Solidus), °C 590
540
Specific Heat Capacity, J/kg-K 890
900
Thermal Conductivity, W/m-K 170
120
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 42
29
Electrical Conductivity: Equal Weight (Specific), % IACS 140
98

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.1
9.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1160
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 7.4 to 23
76
Resilience: Unit (Modulus of Resilience), kJ/m3 18 to 110
170
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 49
50
Strength to Weight: Axial, points 12 to 15
32
Strength to Weight: Bending, points 20 to 23
38
Thermal Diffusivity, mm2/s 67
51
Thermal Shock Resistance, points 5.5 to 6.7
14

Alloy Composition

Aluminum (Al), % 94.1 to 97.6
92.4 to 94.8
Chromium (Cr), % 0.050 to 0.25
0 to 0.15
Cobalt (Co), % 0 to 0.050
0
Copper (Cu), % 0 to 0.2
0 to 0.25
Iron (Fe), % 0.4 to 1.0
0.1 to 0.35
Magnesium (Mg), % 0 to 0.2
4.7 to 5.5
Manganese (Mn), % 0.8 to 1.5
0.2 to 0.5
Nickel (Ni), % 0.15 to 0.7
0
Silicon (Si), % 1.0 to 1.7
0 to 0.2
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.1
0.2 to 0.4
Zirconium (Zr), % 0
0 to 0.15
Residuals, % 0
0 to 0.15