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8011A Aluminum vs. Grade 19 Titanium

8011A aluminum belongs to the aluminum alloys classification, while grade 19 titanium belongs to the titanium alloys. There are 27 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is 8011A aluminum and the bottom bar is grade 19 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 69
120
Elongation at Break, % 1.7 to 28
5.6 to 17
Fatigue Strength, MPa 33 to 76
550 to 620
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
47
Tensile Strength: Ultimate (UTS), MPa 100 to 180
890 to 1300
Tensile Strength: Yield (Proof), MPa 34 to 170
870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 400
400
Maximum Temperature: Mechanical, °C 170
370
Melting Completion (Liquidus), °C 650
1660
Melting Onset (Solidus), °C 630
1600
Specific Heat Capacity, J/kg-K 900
520
Thermal Conductivity, W/m-K 210
6.2
Thermal Expansion, µm/m-K 23
9.1

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
45
Density, g/cm3 2.7
5.0
Embodied Carbon, kg CO2/kg material 8.2
47
Embodied Energy, MJ/kg 150
760
Embodied Water, L/kg 1180
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 3.0 to 22
70 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 8.2 to 200
3040 to 5530
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 50
33
Strength to Weight: Axial, points 11 to 18
49 to 72
Strength to Weight: Bending, points 18 to 26
41 to 53
Thermal Diffusivity, mm2/s 86
2.4
Thermal Shock Resistance, points 4.6 to 8.1
57 to 83

Alloy Composition

Aluminum (Al), % 97.5 to 99.1
3.0 to 4.0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0 to 0.1
5.5 to 6.5
Copper (Cu), % 0 to 0.1
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 0.5 to 1.0
0 to 0.3
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Silicon (Si), % 0.4 to 0.8
0
Titanium (Ti), % 0 to 0.050
71.1 to 77
Vanadium (V), % 0
7.5 to 8.5
Zinc (Zn), % 0 to 0.1
0
Zirconium (Zr), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4

Comparable Variants