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Titanium 6-2-4-2 vs. 336.0 Aluminum

Titanium 6-2-4-2 belongs to the titanium alloys classification, while 336.0 aluminum belongs to the aluminum alloys. 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 titanium 6-2-4-2 and the bottom bar is 336.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
75
Elongation at Break, % 8.6
0.5
Fatigue Strength, MPa 490
80 to 93
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
28
Shear Strength, MPa 560
190 to 250
Tensile Strength: Ultimate (UTS), MPa 950
250 to 320
Tensile Strength: Yield (Proof), MPa 880
190 to 300

Thermal Properties

Latent Heat of Fusion, J/g 400
570
Maximum Temperature: Mechanical, °C 300
210
Melting Completion (Liquidus), °C 1590
570
Melting Onset (Solidus), °C 1540
540
Specific Heat Capacity, J/kg-K 540
890
Thermal Conductivity, W/m-K 6.9
120
Thermal Expansion, µm/m-K 9.5
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 0.9
29
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
95

Otherwise Unclassified Properties

Base Metal Price, % relative 42
11
Density, g/cm3 4.6
2.8
Embodied Carbon, kg CO2/kg material 32
7.9
Embodied Energy, MJ/kg 520
140
Embodied Water, L/kg 210
1010

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 79
1.1 to 1.6
Resilience: Unit (Modulus of Resilience), kJ/m3 3640
250 to 580
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 34
51
Strength to Weight: Axial, points 57
25 to 32
Strength to Weight: Bending, points 46
32 to 38
Thermal Diffusivity, mm2/s 2.8
48
Thermal Shock Resistance, points 67
12 to 16

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
79.1 to 85.8
Carbon (C), % 0 to 0.050
0
Copper (Cu), % 0
0.5 to 1.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
0 to 1.2
Magnesium (Mg), % 0
0.7 to 1.3
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 1.8 to 2.2
0
Nickel (Ni), % 0
2.0 to 3.0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.15
0
Silicon (Si), % 0.060 to 0.12
11 to 13
Tin (Sn), % 1.8 to 2.2
0
Titanium (Ti), % 83.7 to 87.2
0 to 0.25
Zinc (Zn), % 0
0 to 0.35
Zirconium (Zr), % 3.6 to 4.4
0
Residuals, % 0 to 0.4
0