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7475-T6 Aluminum vs. EN AC-48000-T6

Both 7475-T6 aluminum and EN AC-48000-T6 are aluminum alloys. Both are furnished in the T6 temper. They have 87% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is 7475-T6 aluminum and the bottom bar is EN AC-48000-T6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
73
Elongation at Break, % 10
1.0
Fatigue Strength, MPa 200
85
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 26
28
Tensile Strength: Ultimate (UTS), MPa 590
310
Tensile Strength: Yield (Proof), MPa 490
270

Thermal Properties

Latent Heat of Fusion, J/g 380
570
Maximum Temperature: Mechanical, °C 180
190
Melting Completion (Liquidus), °C 640
600
Melting Onset (Solidus), °C 480
560
Specific Heat Capacity, J/kg-K 870
890
Thermal Conductivity, W/m-K 140
130
Thermal Expansion, µm/m-K 23
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
33
Electrical Conductivity: Equal Weight (Specific), % IACS 98
110

Otherwise Unclassified Properties

Base Metal Price, % relative 10
10
Density, g/cm3 3.0
2.7
Embodied Carbon, kg CO2/kg material 8.2
7.9
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1130
1030

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 57
3.0
Resilience: Unit (Modulus of Resilience), kJ/m3 1740
510
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 46
53
Strength to Weight: Axial, points 54
33
Strength to Weight: Bending, points 52
39
Thermal Diffusivity, mm2/s 54
54
Thermal Shock Resistance, points 26
15

Alloy Composition


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Aluminum (Al), % 88.6 to 91.6
80.4 to 87.2
Chromium (Cr), % 0.18 to 0.25
0
Copper (Cu), % 1.2 to 1.9
0.8 to 1.5
Iron (Fe), % 0 to 0.12
0 to 0.7
Magnesium (Mg), % 1.9 to 2.6
0.8 to 1.5
Manganese (Mn), % 0 to 0.060
0 to 0.35
Nickel (Ni), % 0
0.7 to 1.3
Silicon (Si), % 0 to 0.1
10.5 to 13.5
Titanium (Ti), % 0 to 0.060
0 to 0.25
Zinc (Zn), % 5.1 to 6.2
0 to 0.35
Residuals, % 0 to 0.15
0 to 0.15