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1070A Aluminum vs. A201.0 Aluminum

Both 1070A aluminum and A201.0 aluminum are aluminum alloys. They have a moderately high 95% 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 1070A aluminum and the bottom bar is A201.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
71
Elongation at Break, % 2.3 to 33
4.7
Fatigue Strength, MPa 17 to 51
97
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 68 to 140
480
Tensile Strength: Yield (Proof), MPa 17 to 120
420

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 640
570
Specific Heat Capacity, J/kg-K 900
880
Thermal Conductivity, W/m-K 230
120
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 60
30
Electrical Conductivity: Equal Weight (Specific), % IACS 200
90

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
11
Density, g/cm3 2.7
3.0
Embodied Carbon, kg CO2/kg material 8.2
8.1
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1200
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.0 to 18
22
Resilience: Unit (Modulus of Resilience), kJ/m3 2.1 to 100
1250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
46
Strength to Weight: Axial, points 7.0 to 14
44
Strength to Weight: Bending, points 14 to 22
45
Thermal Diffusivity, mm2/s 94
46
Thermal Shock Resistance, points 3.1 to 6.3
21

Alloy Composition


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Aluminum (Al), % 99.7 to 100
93.7 to 95.5
Copper (Cu), % 0 to 0.030
4.0 to 5.0
Iron (Fe), % 0 to 0.25
0 to 0.1
Magnesium (Mg), % 0 to 0.030
0.15 to 0.35
Manganese (Mn), % 0 to 0.030
0.2 to 0.4
Silicon (Si), % 0 to 0.2
0 to 0.050
Titanium (Ti), % 0 to 0.030
0.15 to 0.35
Zinc (Zn), % 0 to 0.070
0
Residuals, % 0
0 to 0.1