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5082 Aluminum vs. Sintered 2014 Aluminum

Both 5082 aluminum and sintered 2014 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 (1, in this case) are not shown.

For each property being compared, the top bar is 5082 aluminum and the bottom bar is sintered 2014 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 67
70
Elongation at Break, % 1.1
0.5 to 3.0
Fatigue Strength, MPa 110 to 130
52 to 100
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
26
Tensile Strength: Ultimate (UTS), MPa 380 to 400
140 to 290
Tensile Strength: Yield (Proof), MPa 300 to 340
97 to 280

Thermal Properties

Latent Heat of Fusion, J/g 400
390
Maximum Temperature: Mechanical, °C 180
170
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 560
560
Specific Heat Capacity, J/kg-K 910
880
Thermal Conductivity, W/m-K 130
130
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
33
Electrical Conductivity: Equal Weight (Specific), % IACS 110
100

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.7
2.9
Embodied Carbon, kg CO2/kg material 8.9
8.0
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.0 to 4.3
1.0 to 5.7
Resilience: Unit (Modulus of Resilience), kJ/m3 670 to 870
68 to 560
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
47
Strength to Weight: Axial, points 39 to 41
13 to 27
Strength to Weight: Bending, points 43 to 45
20 to 33
Thermal Diffusivity, mm2/s 54
51
Thermal Shock Resistance, points 17 to 18
6.2 to 13

Alloy Composition

Aluminum (Al), % 93.5 to 96
91.5 to 96.3
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 0 to 0.15
3.5 to 5.0
Iron (Fe), % 0 to 0.35
0
Magnesium (Mg), % 4.0 to 5.0
0.2 to 0.8
Manganese (Mn), % 0 to 0.15
0
Silicon (Si), % 0 to 0.2
0 to 1.2
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0
0 to 1.5