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5182 Aluminum vs. Grade 24 Titanium

5182 aluminum belongs to the aluminum alloys classification, while grade 24 titanium belongs to the titanium alloys. There are 29 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 5182 aluminum and the bottom bar is grade 24 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 1.1 to 12
11
Fatigue Strength, MPa 100 to 130
550
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 25
40
Shear Strength, MPa 170 to 240
610
Tensile Strength: Ultimate (UTS), MPa 280 to 420
1010
Tensile Strength: Yield (Proof), MPa 130 to 360
940

Thermal Properties

Latent Heat of Fusion, J/g 390
410
Maximum Temperature: Mechanical, °C 180
340
Melting Completion (Liquidus), °C 640
1610
Melting Onset (Solidus), °C 590
1560
Specific Heat Capacity, J/kg-K 900
560
Thermal Conductivity, W/m-K 130
7.1
Thermal Expansion, µm/m-K 24
9.6

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 28
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 94
2.0

Otherwise Unclassified Properties

Density, g/cm3 2.7
4.5
Embodied Carbon, kg CO2/kg material 8.9
43
Embodied Energy, MJ/kg 150
710
Embodied Water, L/kg 1180
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.6 to 49
110
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 950
4160
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
35
Strength to Weight: Axial, points 29 to 44
63
Strength to Weight: Bending, points 36 to 47
50
Thermal Diffusivity, mm2/s 53
2.9
Thermal Shock Resistance, points 12 to 19
72

Alloy Composition


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Aluminum (Al), % 93.2 to 95.8
5.5 to 6.8
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.15
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.35
0 to 0.4
Magnesium (Mg), % 4.0 to 5.0
0
Manganese (Mn), % 0.2 to 0.5
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Palladium (Pd), % 0
0.040 to 0.080
Silicon (Si), % 0 to 0.2
0
Titanium (Ti), % 0 to 0.1
87.5 to 91
Vanadium (V), % 0
3.5 to 4.5
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0 to 0.4