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6018-T6 Aluminum vs. EN AC-41000-T6

Both 6018-T6 aluminum and EN AC-41000-T6 are aluminum alloys. Both are furnished in the T6 temper. They have a very high 98% 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 6018-T6 aluminum and the bottom bar is EN AC-41000-T6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
69
Elongation at Break, % 9.0
4.5
Fatigue Strength, MPa 89
71
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Tensile Strength: Ultimate (UTS), MPa 290
280
Tensile Strength: Yield (Proof), MPa 230
210

Thermal Properties

Latent Heat of Fusion, J/g 400
420
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 640
640
Melting Onset (Solidus), °C 570
630
Specific Heat Capacity, J/kg-K 890
900
Thermal Conductivity, W/m-K 170
170
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
38
Electrical Conductivity: Equal Weight (Specific), % IACS 140
130

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 2.9
2.7
Embodied Carbon, kg CO2/kg material 8.2
8.2
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 24
11
Resilience: Unit (Modulus of Resilience), kJ/m3 380
300
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 48
51
Strength to Weight: Axial, points 28
29
Strength to Weight: Bending, points 34
35
Thermal Diffusivity, mm2/s 65
69
Thermal Shock Resistance, points 13
13

Alloy Composition


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Aluminum (Al), % 93.1 to 97.8
95.2 to 97.6
Bismuth (Bi), % 0.4 to 0.7
0
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0.15 to 0.4
0 to 0.1
Iron (Fe), % 0 to 0.7
0 to 0.6
Lead (Pb), % 0.4 to 1.2
0 to 0.050
Magnesium (Mg), % 0.6 to 1.2
0.45 to 0.65
Manganese (Mn), % 0.3 to 0.8
0.3 to 0.5
Nickel (Ni), % 0
0 to 0.050
Silicon (Si), % 0.5 to 1.2
1.6 to 2.4
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0 to 0.2
0.050 to 0.2
Zinc (Zn), % 0 to 0.3
0 to 0.1
Residuals, % 0 to 0.15
0 to 0.15