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413.0 Aluminum vs. 2218 Aluminum

Both 413.0 aluminum and 2218 aluminum are aluminum alloys. They have 88% of their average alloy composition in common.

For each property being compared, the top bar is 413.0 aluminum and the bottom bar is 2218 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 80
95 to 110
Elastic (Young's, Tensile) Modulus, GPa 73
73
Elongation at Break, % 2.5
6.8 to 10
Fatigue Strength, MPa 130
110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
27
Shear Strength, MPa 170
210 to 250
Tensile Strength: Ultimate (UTS), MPa 270
330 to 430
Tensile Strength: Yield (Proof), MPa 140
260 to 310

Thermal Properties

Latent Heat of Fusion, J/g 570
390
Maximum Temperature: Mechanical, °C 170
220
Melting Completion (Liquidus), °C 590
640
Melting Onset (Solidus), °C 580
510
Specific Heat Capacity, J/kg-K 900
870
Thermal Conductivity, W/m-K 140
140
Thermal Expansion, µm/m-K 20
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
37
Electrical Conductivity: Equal Weight (Specific), % IACS 120
110

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
11
Density, g/cm3 2.6
3.1
Embodied Carbon, kg CO2/kg material 7.6
8.2
Embodied Energy, MJ/kg 140
150
Embodied Water, L/kg 1040
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.7
27 to 31
Resilience: Unit (Modulus of Resilience), kJ/m3 130
450 to 650
Stiffness to Weight: Axial, points 16
13
Stiffness to Weight: Bending, points 53
45
Strength to Weight: Axial, points 29
30 to 39
Strength to Weight: Bending, points 36
34 to 41
Thermal Diffusivity, mm2/s 59
52
Thermal Shock Resistance, points 13
15 to 19

Alloy Composition


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Aluminum (Al), % 82.2 to 89
88.8 to 93.6
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 0 to 1.0
3.5 to 4.5
Iron (Fe), % 0 to 2.0
0 to 1.0
Magnesium (Mg), % 0 to 0.1
1.2 to 1.8
Manganese (Mn), % 0 to 0.35
0 to 0.2
Nickel (Ni), % 0 to 0.5
1.7 to 2.3
Silicon (Si), % 11 to 13
0 to 0.9
Tin (Sn), % 0 to 0.15
0
Zinc (Zn), % 0 to 0.5
0 to 0.25
Residuals, % 0 to 0.25
0 to 0.15