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324.0 Aluminum vs. 319.0 Aluminum

Both 324.0 aluminum and 319.0 aluminum are aluminum alloys. They have a very high 97% 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 324.0 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, % 3.0 to 4.0
1.8 to 2.0
Fatigue Strength, MPa 77 to 89
76 to 80
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 27
27
Tensile Strength: Ultimate (UTS), MPa 210 to 310
190 to 240
Tensile Strength: Yield (Proof), MPa 110 to 270
110 to 180

Thermal Properties

Latent Heat of Fusion, J/g 500
480
Maximum Temperature: Mechanical, °C 170
170
Melting Completion (Liquidus), °C 610
600
Melting Onset (Solidus), °C 550
540
Specific Heat Capacity, J/kg-K 900
880
Thermal Conductivity, W/m-K 150
110
Thermal Expansion, µm/m-K 21
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
27
Electrical Conductivity: Equal Weight (Specific), % IACS 120
84

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
10
Density, g/cm3 2.7
2.9
Embodied Carbon, kg CO2/kg material 7.9
7.7
Embodied Energy, MJ/kg 150
140
Embodied Water, L/kg 1090
1080

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.8 to 8.9
3.3 to 3.9
Resilience: Unit (Modulus of Resilience), kJ/m3 85 to 510
88 to 220
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 52
48
Strength to Weight: Axial, points 22 to 32
18 to 24
Strength to Weight: Bending, points 29 to 38
25 to 30
Thermal Diffusivity, mm2/s 62
44
Thermal Shock Resistance, points 9.7 to 14
8.6 to 11

Alloy Composition


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Aluminum (Al), % 87.3 to 92.2
85.8 to 91.5
Copper (Cu), % 0.4 to 0.6
3.0 to 4.0
Iron (Fe), % 0 to 1.2
0 to 1.0
Magnesium (Mg), % 0.4 to 0.7
0 to 0.1
Manganese (Mn), % 0 to 0.5
0 to 0.5
Nickel (Ni), % 0 to 0.3
0 to 0.35
Silicon (Si), % 7.0 to 8.0
5.5 to 6.5
Titanium (Ti), % 0 to 0.2
0 to 0.25
Zinc (Zn), % 0 to 1.0
0 to 1.0
Residuals, % 0 to 0.2
0 to 0.5

Comparable Variants