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Sintered 2014 Aluminum vs. 324.0 Aluminum

Both sintered 2014 aluminum and 324.0 aluminum are aluminum alloys. They have a moderately high 91% of their average alloy composition in common.

For each property being compared, the top bar is sintered 2014 aluminum and the bottom bar is 324.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
71
Elongation at Break, % 0.5 to 3.0
3.0 to 4.0
Fatigue Strength, MPa 52 to 100
77 to 89
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
27
Tensile Strength: Ultimate (UTS), MPa 140 to 290
210 to 310
Tensile Strength: Yield (Proof), MPa 97 to 280
110 to 270

Thermal Properties

Latent Heat of Fusion, J/g 390
500
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 650
610
Melting Onset (Solidus), °C 560
550
Specific Heat Capacity, J/kg-K 880
900
Thermal Conductivity, W/m-K 130
150
Thermal Expansion, µm/m-K 23
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 33
34
Electrical Conductivity: Equal Weight (Specific), % IACS 100
120

Otherwise Unclassified Properties

Base Metal Price, % relative 10
9.5
Density, g/cm3 2.9
2.7
Embodied Carbon, kg CO2/kg material 8.0
7.9
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1150
1090

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.0 to 5.7
6.8 to 8.9
Resilience: Unit (Modulus of Resilience), kJ/m3 68 to 560
85 to 510
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 47
52
Strength to Weight: Axial, points 13 to 27
22 to 32
Strength to Weight: Bending, points 20 to 33
29 to 38
Thermal Diffusivity, mm2/s 51
62
Thermal Shock Resistance, points 6.2 to 13
9.7 to 14

Alloy Composition


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Aluminum (Al), % 91.5 to 96.3
87.3 to 92.2
Copper (Cu), % 3.5 to 5.0
0.4 to 0.6
Iron (Fe), % 0
0 to 1.2
Magnesium (Mg), % 0.2 to 0.8
0.4 to 0.7
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0
0 to 0.3
Silicon (Si), % 0 to 1.2
7.0 to 8.0
Titanium (Ti), % 0
0 to 0.2
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0 to 1.5
0 to 0.2