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6262A Aluminum vs. 2011A Aluminum

Both 6262A aluminum and 2011A aluminum are aluminum alloys. They have a moderately high 95% of their average alloy composition in common.

For each property being compared, the top bar is 6262A aluminum and the bottom bar is 2011A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
70
Elongation at Break, % 4.5 to 11
6.8 to 16
Fatigue Strength, MPa 94 to 110
75 to 100
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 190 to 240
190 to 250
Tensile Strength: Ultimate (UTS), MPa 310 to 410
310 to 410
Tensile Strength: Yield (Proof), MPa 270 to 370
140 to 310

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 160
190
Melting Completion (Liquidus), °C 640
660
Melting Onset (Solidus), °C 580
550
Specific Heat Capacity, J/kg-K 890
870
Thermal Conductivity, W/m-K 170
130
Thermal Expansion, µm/m-K 23
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 45
33
Electrical Conductivity: Equal Weight (Specific), % IACS 140
96

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 2.8
3.1
Embodied Carbon, kg CO2/kg material 8.4
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1190
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17 to 34
20 to 40
Resilience: Unit (Modulus of Resilience), kJ/m3 540 to 1000
140 to 670
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
44
Strength to Weight: Axial, points 31 to 41
28 to 37
Strength to Weight: Bending, points 36 to 44
33 to 40
Thermal Diffusivity, mm2/s 67
49
Thermal Shock Resistance, points 14 to 18
14 to 18

Alloy Composition

Aluminum (Al), % 94.2 to 97.8
91.5 to 95.1
Bismuth (Bi), % 0.4 to 0.9
0.2 to 0.6
Chromium (Cr), % 0.040 to 0.14
0
Copper (Cu), % 0.15 to 0.4
4.5 to 6.0
Iron (Fe), % 0 to 0.7
0 to 0.5
Lead (Pb), % 0
0.2 to 0.6
Magnesium (Mg), % 0.8 to 1.2
0
Manganese (Mn), % 0 to 0.15
0
Silicon (Si), % 0.4 to 0.8
0 to 0.4
Tin (Sn), % 0.4 to 1.0
0
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
0 to 0.3
Residuals, % 0
0 to 0.15

Comparable Variants