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384.0 Aluminum vs. 2095 Aluminum

Both 384.0 aluminum and 2095 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 (2, in this case) are not shown.

For each property being compared, the top bar is 384.0 aluminum and the bottom bar is 2095 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 74
70
Elongation at Break, % 2.5
8.5
Fatigue Strength, MPa 140
200
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 28
26
Shear Strength, MPa 200
410
Tensile Strength: Ultimate (UTS), MPa 330
700
Tensile Strength: Yield (Proof), MPa 170
610

Thermal Properties

Latent Heat of Fusion, J/g 550
390
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 580
660
Melting Onset (Solidus), °C 530
540
Specific Heat Capacity, J/kg-K 870
910
Thermal Conductivity, W/m-K 96
130
Thermal Expansion, µm/m-K 21
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
35
Electrical Conductivity: Equal Weight (Specific), % IACS 69
110

Otherwise Unclassified Properties

Base Metal Price, % relative 11
31
Density, g/cm3 2.9
3.0
Embodied Carbon, kg CO2/kg material 7.4
8.6
Embodied Energy, MJ/kg 140
160
Embodied Water, L/kg 1010
1470

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.9
57
Resilience: Unit (Modulus of Resilience), kJ/m3 190
2640
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
46
Strength to Weight: Axial, points 32
65
Strength to Weight: Bending, points 37
59
Thermal Diffusivity, mm2/s 39
49
Thermal Shock Resistance, points 15
31

Alloy Composition


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Aluminum (Al), % 77.3 to 86.5
91.3 to 94.9
Copper (Cu), % 3.0 to 4.5
3.9 to 4.6
Iron (Fe), % 0 to 1.3
0 to 0.15
Lithium (Li), % 0
0.7 to 1.5
Magnesium (Mg), % 0 to 0.1
0.25 to 0.8
Manganese (Mn), % 0 to 0.5
0 to 0.25
Nickel (Ni), % 0 to 0.5
0
Silicon (Si), % 10.5 to 12
0 to 0.12
Silver (Ag), % 0
0.25 to 0.6
Tin (Sn), % 0 to 0.35
0
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 3.0
0 to 0.25
Zirconium (Zr), % 0
0.040 to 0.18
Residuals, % 0 to 0.5
0 to 0.15