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5026 Aluminum vs. AWS ERTi-5

5026 aluminum belongs to the aluminum alloys classification, while AWS ERTi-5 belongs to the titanium alloys. There are 29 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 5026 aluminum and the bottom bar is AWS ERTi-5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
110
Elongation at Break, % 5.1 to 11
10
Fatigue Strength, MPa 94 to 140
470
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
40
Tensile Strength: Ultimate (UTS), MPa 260 to 320
900
Tensile Strength: Yield (Proof), MPa 120 to 250
830

Thermal Properties

Latent Heat of Fusion, J/g 400
410
Maximum Temperature: Mechanical, °C 210
340
Melting Completion (Liquidus), °C 650
1610
Melting Onset (Solidus), °C 510
1560
Specific Heat Capacity, J/kg-K 890
560
Thermal Conductivity, W/m-K 130
7.1
Thermal Expansion, µm/m-K 23
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 31
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 99
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
36
Density, g/cm3 2.8
4.4
Embodied Carbon, kg CO2/kg material 8.9
38
Embodied Energy, MJ/kg 150
610
Embodied Water, L/kg 1150
200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 15 to 29
87
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 440
3250
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
35
Strength to Weight: Axial, points 26 to 32
56
Strength to Weight: Bending, points 33 to 37
46
Thermal Diffusivity, mm2/s 52
2.9
Thermal Shock Resistance, points 11 to 14
63

Alloy Composition


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Aluminum (Al), % 88.2 to 94.7
5.5 to 6.8
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.3
0
Copper (Cu), % 0.1 to 0.8
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0.2 to 1.0
0 to 0.22
Magnesium (Mg), % 3.9 to 4.9
0
Manganese (Mn), % 0.6 to 1.8
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.12 to 0.2
Silicon (Si), % 0.55 to 1.4
0
Titanium (Ti), % 0 to 0.2
88.2 to 90.9
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 0 to 1.0
0
Zirconium (Zr), % 0 to 0.3
0
Residuals, % 0 to 0.15
0