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2011 Aluminum vs. 319.0 Aluminum

Both 2011 aluminum and 319.0 aluminum are aluminum alloys. They have a moderately high 93% 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 2011 aluminum and the bottom bar is 319.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 71
72
Elongation at Break, % 8.5 to 18
1.8 to 2.0
Fatigue Strength, MPa 74 to 120
76 to 80
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Shear Strength, MPa 190 to 250
170 to 210
Tensile Strength: Ultimate (UTS), MPa 310 to 420
190 to 240
Tensile Strength: Yield (Proof), MPa 140 to 310
110 to 180

Thermal Properties

Latent Heat of Fusion, J/g 390
480
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 640
600
Melting Onset (Solidus), °C 540
540
Specific Heat Capacity, J/kg-K 870
880
Thermal Conductivity, W/m-K 140 to 170
110
Thermal Expansion, µm/m-K 23
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35 to 45
27
Electrical Conductivity: Equal Weight (Specific), % IACS 100 to 130
84

Otherwise Unclassified Properties

Base Metal Price, % relative 11
10
Density, g/cm3 3.1
2.9
Embodied Carbon, kg CO2/kg material 7.9
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1150
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29 to 52
3.3 to 3.9
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
88 to 220
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 44
48
Strength to Weight: Axial, points 27 to 37
18 to 24
Strength to Weight: Bending, points 32 to 40
25 to 30
Thermal Diffusivity, mm2/s 51 to 64
44
Thermal Shock Resistance, points 14 to 19
8.6 to 11

Alloy Composition

Aluminum (Al), % 91.3 to 94.6
85.8 to 91.5
Bismuth (Bi), % 0.2 to 0.6
0
Copper (Cu), % 5.0 to 6.0
3.0 to 4.0
Iron (Fe), % 0 to 0.7
0 to 1.0
Lead (Pb), % 0.2 to 0.6
0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 0.35
Silicon (Si), % 0 to 0.4
5.5 to 6.5
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0 to 0.3
0 to 1.0
Residuals, % 0
0 to 0.5

Comparable Variants