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2219 Aluminum vs. EN AC-45100 Aluminum

Both 2219 aluminum and EN AC-45100 aluminum are aluminum alloys. They have a moderately high 94% 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 2219 aluminum and the bottom bar is EN AC-45100 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 72
72
Elongation at Break, % 2.2 to 20
1.0 to 2.8
Fatigue Strength, MPa 90 to 130
82 to 99
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 180 to 480
300 to 360
Tensile Strength: Yield (Proof), MPa 88 to 390
210 to 320

Thermal Properties

Latent Heat of Fusion, J/g 390
470
Maximum Temperature: Mechanical, °C 230
170
Melting Completion (Liquidus), °C 640
630
Melting Onset (Solidus), °C 540
550
Specific Heat Capacity, J/kg-K 870
890
Thermal Conductivity, W/m-K 110 to 170
140
Thermal Expansion, µm/m-K 22
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28 to 44
30
Electrical Conductivity: Equal Weight (Specific), % IACS 81 to 130
95

Otherwise Unclassified Properties

Base Metal Price, % relative 11
10
Density, g/cm3 3.1
2.8
Embodied Carbon, kg CO2/kg material 8.2
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1130
1100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.6 to 60
3.5 to 7.6
Resilience: Unit (Modulus of Resilience), kJ/m3 54 to 1060
290 to 710
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 44
49
Strength to Weight: Axial, points 16 to 43
30 to 35
Strength to Weight: Bending, points 23 to 44
35 to 39
Thermal Diffusivity, mm2/s 42 to 63
54
Thermal Shock Resistance, points 8.2 to 22
14 to 16

Alloy Composition


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Aluminum (Al), % 91.5 to 93.8
88 to 92.8
Copper (Cu), % 5.8 to 6.8
2.6 to 3.6
Iron (Fe), % 0 to 0.3
0 to 0.6
Lead (Pb), % 0
0 to 0.1
Magnesium (Mg), % 0 to 0.020
0.15 to 0.45
Manganese (Mn), % 0.2 to 0.4
0 to 0.55
Nickel (Ni), % 0
0 to 0.1
Silicon (Si), % 0 to 0.2
4.5 to 6.0
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 0.020 to 0.1
0 to 0.25
Vanadium (V), % 0.050 to 0.15
0
Zinc (Zn), % 0 to 0.1
0 to 0.2
Zirconium (Zr), % 0.1 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.15

Comparable Variants