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A206.0 Aluminum vs. Grade 19 Titanium

A206.0 aluminum belongs to the aluminum alloys classification, while grade 19 titanium belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is A206.0 aluminum and the bottom bar is grade 19 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 70
120
Elongation at Break, % 4.2 to 10
5.6 to 17
Fatigue Strength, MPa 90 to 180
550 to 620
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
47
Shear Strength, MPa 260
550 to 750
Tensile Strength: Ultimate (UTS), MPa 390 to 440
890 to 1300
Tensile Strength: Yield (Proof), MPa 250 to 380
870 to 1170

Thermal Properties

Latent Heat of Fusion, J/g 390
400
Maximum Temperature: Mechanical, °C 170
370
Melting Completion (Liquidus), °C 670
1660
Melting Onset (Solidus), °C 550
1600
Specific Heat Capacity, J/kg-K 880
520
Thermal Conductivity, W/m-K 130
6.2
Thermal Expansion, µm/m-K 23
9.1

Otherwise Unclassified Properties

Base Metal Price, % relative 11
45
Density, g/cm3 3.0
5.0
Embodied Carbon, kg CO2/kg material 8.0
47
Embodied Energy, MJ/kg 150
760
Embodied Water, L/kg 1150
230

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 16 to 37
70 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 440 to 1000
3040 to 5530
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 46
33
Strength to Weight: Axial, points 36 to 41
49 to 72
Strength to Weight: Bending, points 39 to 43
41 to 53
Thermal Diffusivity, mm2/s 48
2.4
Thermal Shock Resistance, points 17 to 19
57 to 83

Alloy Composition

Aluminum (Al), % 93.9 to 95.7
3.0 to 4.0
Carbon (C), % 0
0 to 0.050
Chromium (Cr), % 0
5.5 to 6.5
Copper (Cu), % 4.2 to 5.0
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 0 to 0.1
0 to 0.3
Magnesium (Mg), % 0 to 0.15
0
Manganese (Mn), % 0 to 0.2
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 0 to 0.050
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Silicon (Si), % 0 to 0.050
0
Tin (Sn), % 0 to 0.050
0
Titanium (Ti), % 0.15 to 0.3
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