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6162 Aluminum vs. Titanium 6-2-4-2

6162 aluminum belongs to the aluminum alloys classification, while titanium 6-2-4-2 belongs to the titanium alloys. 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 6162 aluminum and the bottom bar is titanium 6-2-4-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 6.7 to 9.1
8.6
Fatigue Strength, MPa 100 to 130
490
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
40
Shear Strength, MPa 170 to 180
560
Tensile Strength: Ultimate (UTS), MPa 290 to 300
950
Tensile Strength: Yield (Proof), MPa 260 to 270
880

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 160
300
Melting Completion (Liquidus), °C 640
1590
Melting Onset (Solidus), °C 620
1540
Specific Heat Capacity, J/kg-K 900
540
Thermal Conductivity, W/m-K 190
6.9
Thermal Expansion, µm/m-K 23
9.5

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 50
0.9
Electrical Conductivity: Equal Weight (Specific), % IACS 170
1.8

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
42
Density, g/cm3 2.7
4.6
Embodied Carbon, kg CO2/kg material 8.3
32
Embodied Energy, MJ/kg 150
520
Embodied Water, L/kg 1180
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 19 to 26
79
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 550
3640
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
34
Strength to Weight: Axial, points 29 to 30
57
Strength to Weight: Bending, points 36
46
Thermal Diffusivity, mm2/s 79
2.8
Thermal Shock Resistance, points 13
67

Alloy Composition


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Aluminum (Al), % 96.7 to 98.9
5.5 to 6.5
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.2
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.5
0 to 0.25
Magnesium (Mg), % 0.7 to 1.1
0
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 0
1.8 to 2.2
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.15
Silicon (Si), % 0.4 to 0.8
0.060 to 0.12
Tin (Sn), % 0
1.8 to 2.2
Titanium (Ti), % 0 to 0.1
83.7 to 87.2
Zinc (Zn), % 0 to 0.25
0
Zirconium (Zr), % 0
3.6 to 4.4
Residuals, % 0 to 0.15
0 to 0.4