MakeItFrom.com
Menu (ESC)

2011 Aluminum vs. 771.0 Aluminum

Both 2011 aluminum and 771.0 aluminum are aluminum alloys. They have a moderately high 92% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is 2011 aluminum and the bottom bar is 771.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
70
Elongation at Break, % 8.5 to 18
1.7 to 6.5
Fatigue Strength, MPa 74 to 120
92 to 180
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
26
Tensile Strength: Ultimate (UTS), MPa 310 to 420
250 to 370
Tensile Strength: Yield (Proof), MPa 140 to 310
210 to 350

Thermal Properties

Latent Heat of Fusion, J/g 390
380
Maximum Temperature: Mechanical, °C 190
180
Melting Completion (Liquidus), °C 640
630
Melting Onset (Solidus), °C 540
620
Specific Heat Capacity, J/kg-K 870
870
Thermal Conductivity, W/m-K 140 to 170
140 to 150
Thermal Expansion, µm/m-K 23
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35 to 45
27
Electrical Conductivity: Equal Weight (Specific), % IACS 100 to 130
82

Otherwise Unclassified Properties

Base Metal Price, % relative 11
9.5
Density, g/cm3 3.1
3.0
Embodied Carbon, kg CO2/kg material 7.9
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29 to 52
4.4 to 20
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
310 to 900
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 44
46
Strength to Weight: Axial, points 27 to 37
23 to 35
Strength to Weight: Bending, points 32 to 40
29 to 39
Thermal Diffusivity, mm2/s 51 to 64
54 to 58
Thermal Shock Resistance, points 14 to 19
11 to 16

Alloy Composition

Aluminum (Al), % 91.3 to 94.6
90.5 to 92.5
Bismuth (Bi), % 0.2 to 0.6
0
Chromium (Cr), % 0
0.060 to 0.2
Copper (Cu), % 5.0 to 6.0
0 to 0.1
Iron (Fe), % 0 to 0.7
0 to 0.15
Lead (Pb), % 0.2 to 0.6
0
Magnesium (Mg), % 0
0.8 to 1.0
Manganese (Mn), % 0
0 to 0.1
Silicon (Si), % 0 to 0.4
0 to 0.15
Titanium (Ti), % 0
0.1 to 0.2
Zinc (Zn), % 0 to 0.3
6.5 to 7.5
Residuals, % 0
0 to 0.15

Comparable Variants