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EN AC-46300 Aluminum vs. Titanium 6-5-0.5

EN AC-46300 aluminum belongs to the aluminum alloys classification, while titanium 6-5-0.5 belongs to the titanium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN AC-46300 aluminum and the bottom bar is titanium 6-5-0.5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
100
Elongation at Break, % 1.1
6.7
Fatigue Strength, MPa 79
530
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
40
Tensile Strength: Ultimate (UTS), MPa 200
1080
Tensile Strength: Yield (Proof), MPa 110
990

Thermal Properties

Latent Heat of Fusion, J/g 490
410
Maximum Temperature: Mechanical, °C 170
300
Melting Completion (Liquidus), °C 630
1610
Melting Onset (Solidus), °C 530
1560
Specific Heat Capacity, J/kg-K 880
550
Thermal Conductivity, W/m-K 120
4.2
Thermal Expansion, µm/m-K 22
9.4

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
1.0
Electrical Conductivity: Equal Weight (Specific), % IACS 84
2.1

Otherwise Unclassified Properties

Base Metal Price, % relative 10
41
Density, g/cm3 2.9
4.5
Embodied Carbon, kg CO2/kg material 7.7
33
Embodied Energy, MJ/kg 140
540
Embodied Water, L/kg 1060
180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 1.9
71
Resilience: Unit (Modulus of Resilience), kJ/m3 89
4630
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 49
35
Strength to Weight: Axial, points 20
67
Strength to Weight: Bending, points 27
52
Thermal Diffusivity, mm2/s 47
1.7
Thermal Shock Resistance, points 9.1
79

Alloy Composition


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Aluminum (Al), % 84 to 90
5.7 to 6.3
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 3.0 to 4.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.8
0 to 0.2
Lead (Pb), % 0 to 0.15
0
Magnesium (Mg), % 0.3 to 0.6
0
Manganese (Mn), % 0.2 to 0.65
0
Molybdenum (Mo), % 0
0.25 to 0.75
Nickel (Ni), % 0 to 0.3
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.19
Silicon (Si), % 6.5 to 8.0
0 to 0.4
Tin (Sn), % 0 to 0.1
0
Titanium (Ti), % 0 to 0.25
85.6 to 90.1
Zinc (Zn), % 0 to 0.65
0
Zirconium (Zr), % 0
4.0 to 6.0
Residuals, % 0 to 0.55
0 to 0.4