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Sintered 2014 Aluminum vs. 392.0 Aluminum

Both sintered 2014 aluminum and 392.0 aluminum are aluminum alloys. They have 79% of their average alloy composition in common.

For each property being compared, the top bar is sintered 2014 aluminum and the bottom bar is 392.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
75
Elongation at Break, % 0.5 to 3.0
0.86
Fatigue Strength, MPa 52 to 100
190
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
28
Tensile Strength: Ultimate (UTS), MPa 140 to 290
290
Tensile Strength: Yield (Proof), MPa 97 to 280
270

Thermal Properties

Latent Heat of Fusion, J/g 390
670
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
670
Melting Onset (Solidus), °C 560
580
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 130
130
Thermal Expansion, µm/m-K 23
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
25
Electrical Conductivity: Equal Weight (Specific), % IACS 100
90

Otherwise Unclassified Properties

Base Metal Price, % relative 10
10
Density, g/cm3 2.9
2.5
Embodied Carbon, kg CO2/kg material 8.0
7.5
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1150
950

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.0 to 5.7
2.4
Resilience: Unit (Modulus of Resilience), kJ/m3 68 to 560
490
Stiffness to Weight: Axial, points 13
17
Stiffness to Weight: Bending, points 47
56
Strength to Weight: Axial, points 13 to 27
32
Strength to Weight: Bending, points 20 to 33
39
Thermal Diffusivity, mm2/s 51
60
Thermal Shock Resistance, points 6.2 to 13
15

Alloy Composition

Aluminum (Al), % 91.5 to 96.3
73.9 to 80.6
Copper (Cu), % 3.5 to 5.0
0.4 to 0.8
Iron (Fe), % 0
0 to 1.5
Magnesium (Mg), % 0.2 to 0.8
0.8 to 1.2
Manganese (Mn), % 0
0.2 to 0.6
Nickel (Ni), % 0
0 to 0.5
Silicon (Si), % 0 to 1.2
18 to 20
Tin (Sn), % 0
0 to 0.3
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5