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5049-H26 Aluminum vs. 5110A-H26 Aluminum

Both 5049-H26 aluminum and 5110A-H26 aluminum are aluminum alloys. Both are furnished in the H26 temper. They have a very high 97% of their average alloy composition in common. There are 30 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 5049-H26 aluminum and the bottom bar is 5110A-H26 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
68
Elongation at Break, % 5.6
4.5
Fatigue Strength, MPa 120
77
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 26
26
Shear Strength, MPa 170
93
Tensile Strength: Ultimate (UTS), MPa 290
160
Tensile Strength: Yield (Proof), MPa 220
140

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 190
180
Melting Completion (Liquidus), °C 650
640
Melting Onset (Solidus), °C 620
640
Specific Heat Capacity, J/kg-K 900
900
Thermal Conductivity, W/m-K 140
220
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 35
57
Electrical Conductivity: Equal Weight (Specific), % IACS 110
190

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 8.5
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15
6.8
Resilience: Unit (Modulus of Resilience), kJ/m3 340
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
50
Strength to Weight: Axial, points 29
16
Strength to Weight: Bending, points 35
24
Thermal Diffusivity, mm2/s 56
91
Thermal Shock Resistance, points 13
7.2

Alloy Composition


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Aluminum (Al), % 94.7 to 97.9
98.5 to 99.8
Chromium (Cr), % 0 to 0.3
0
Copper (Cu), % 0 to 0.1
0 to 0.2
Iron (Fe), % 0 to 0.5
0 to 0.25
Magnesium (Mg), % 1.6 to 2.5
0.2 to 0.6
Manganese (Mn), % 0.5 to 1.1
0 to 0.2
Silicon (Si), % 0 to 0.4
0 to 0.15
Titanium (Ti), % 0 to 0.1
0
Zinc (Zn), % 0 to 0.2
0 to 0.030
Residuals, % 0 to 0.15
0 to 0.1