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A201.0 Aluminum vs. 392.0 Aluminum

Both A201.0 aluminum and 392.0 aluminum are aluminum alloys. They have 79% of their average alloy composition in common.

For each property being compared, the top bar is A201.0 aluminum and the bottom bar is 392.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
75
Elongation at Break, % 4.7
0.86
Fatigue Strength, MPa 97
190
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
28
Tensile Strength: Ultimate (UTS), MPa 480
290
Tensile Strength: Yield (Proof), MPa 420
270

Thermal Properties

Latent Heat of Fusion, J/g 390
670
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
670
Melting Onset (Solidus), °C 570
580
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 120
130
Thermal Expansion, µm/m-K 23
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 30
25
Electrical Conductivity: Equal Weight (Specific), % IACS 90
90

Otherwise Unclassified Properties

Base Metal Price, % relative 11
10
Density, g/cm3 3.0
2.5
Embodied Carbon, kg CO2/kg material 8.1
7.5
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1150
950

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 22
2.4
Resilience: Unit (Modulus of Resilience), kJ/m3 1250
490
Stiffness to Weight: Axial, points 13
17
Stiffness to Weight: Bending, points 46
56
Strength to Weight: Axial, points 44
32
Strength to Weight: Bending, points 45
39
Thermal Diffusivity, mm2/s 46
60
Thermal Shock Resistance, points 21
15

Alloy Composition


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Aluminum (Al), % 93.7 to 95.5
73.9 to 80.6
Copper (Cu), % 4.0 to 5.0
0.4 to 0.8
Iron (Fe), % 0 to 0.1
0 to 1.5
Magnesium (Mg), % 0.15 to 0.35
0.8 to 1.2
Manganese (Mn), % 0.2 to 0.4
0.2 to 0.6
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0 to 0.050
18 to 20
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 0.15 to 0.35
0 to 0.2
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0 to 0.1
0 to 0.5