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3105-H24 Aluminum vs. 5110A-H24 Aluminum

Both 3105-H24 aluminum and 5110A-H24 aluminum are aluminum alloys. Both are furnished in the H24 temper. They have a very high 99% 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 3105-H24 aluminum and the bottom bar is 5110A-H24 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
68
Elongation at Break, % 5.6
6.7
Fatigue Strength, MPa 74
60
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 110
82
Tensile Strength: Ultimate (UTS), MPa 170
140
Tensile Strength: Yield (Proof), MPa 140
110

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 180
180
Melting Completion (Liquidus), °C 660
640
Melting Onset (Solidus), °C 640
640
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 170
220
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 44
57
Electrical Conductivity: Equal Weight (Specific), % IACS 140
190

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.8
2.7
Embodied Carbon, kg CO2/kg material 8.2
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 9.1
8.8
Resilience: Unit (Modulus of Resilience), kJ/m3 140
91
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 18
14
Strength to Weight: Bending, points 25
22
Thermal Diffusivity, mm2/s 68
91
Thermal Shock Resistance, points 7.6
6.3

Alloy Composition


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Aluminum (Al), % 96 to 99.5
98.5 to 99.8
Chromium (Cr), % 0 to 0.2
0
Copper (Cu), % 0 to 0.3
0 to 0.2
Iron (Fe), % 0 to 0.7
0 to 0.25
Magnesium (Mg), % 0.2 to 0.8
0.2 to 0.6
Manganese (Mn), % 0.3 to 0.8
0 to 0.2
Silicon (Si), % 0 to 0.6
0 to 0.15
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.4
0 to 0.030
Residuals, % 0 to 0.15
0 to 0.1