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2219 Aluminum vs. 384.0 Aluminum

Both 2219 aluminum and 384.0 aluminum are aluminum alloys. They have 86% 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 2219 aluminum and the bottom bar is 384.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 72
74
Elongation at Break, % 2.2 to 20
2.5
Fatigue Strength, MPa 90 to 130
140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
28
Shear Strength, MPa 110 to 280
200
Tensile Strength: Ultimate (UTS), MPa 180 to 480
330
Tensile Strength: Yield (Proof), MPa 88 to 390
170

Thermal Properties

Latent Heat of Fusion, J/g 390
550
Maximum Temperature: Mechanical, °C 230
170
Melting Completion (Liquidus), °C 640
580
Melting Onset (Solidus), °C 540
530
Specific Heat Capacity, J/kg-K 870
870
Thermal Conductivity, W/m-K 110 to 170
96
Thermal Expansion, µm/m-K 22
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28 to 44
22
Electrical Conductivity: Equal Weight (Specific), % IACS 81 to 130
69

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 3.1
2.9
Embodied Carbon, kg CO2/kg material 8.2
7.4
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1130
1010

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.6 to 60
6.9
Resilience: Unit (Modulus of Resilience), kJ/m3 54 to 1060
190
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 44
49
Strength to Weight: Axial, points 16 to 43
32
Strength to Weight: Bending, points 23 to 44
37
Thermal Diffusivity, mm2/s 42 to 63
39
Thermal Shock Resistance, points 8.2 to 22
15

Alloy Composition

Aluminum (Al), % 91.5 to 93.8
77.3 to 86.5
Copper (Cu), % 5.8 to 6.8
3.0 to 4.5
Iron (Fe), % 0 to 0.3
0 to 1.3
Magnesium (Mg), % 0 to 0.020
0 to 0.1
Manganese (Mn), % 0.2 to 0.4
0 to 0.5
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0 to 0.2
10.5 to 12
Tin (Sn), % 0
0 to 0.35
Titanium (Ti), % 0.020 to 0.1
0
Vanadium (V), % 0.050 to 0.15
0
Zinc (Zn), % 0 to 0.1
0 to 3.0
Zirconium (Zr), % 0.1 to 0.25
0
Residuals, % 0
0 to 0.5