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213.0 Aluminum vs. Grade 28 Titanium

213.0 aluminum belongs to the aluminum alloys classification, while grade 28 titanium 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 213.0 aluminum and the bottom bar is grade 28 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 73
110
Elongation at Break, % 1.5
11 to 17
Fatigue Strength, MPa 93
330 to 480
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 28
40
Tensile Strength: Ultimate (UTS), MPa 190
690 to 980
Tensile Strength: Yield (Proof), MPa 130
540 to 810

Thermal Properties

Latent Heat of Fusion, J/g 410
410
Maximum Temperature: Mechanical, °C 170
330
Melting Completion (Liquidus), °C 670
1640
Melting Onset (Solidus), °C 480
1590
Specific Heat Capacity, J/kg-K 850
550
Thermal Conductivity, W/m-K 130
8.3
Thermal Expansion, µm/m-K 23
9.9

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 34
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 94
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 11
36
Density, g/cm3 3.2
4.5
Embodied Carbon, kg CO2/kg material 7.7
37
Embodied Energy, MJ/kg 140
600
Embodied Water, L/kg 1090
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
87 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 120
1370 to 3100
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 44
35
Strength to Weight: Axial, points 16
43 to 61
Strength to Weight: Bending, points 23
39 to 49
Thermal Diffusivity, mm2/s 49
3.4
Thermal Shock Resistance, points 8.0
47 to 66

Alloy Composition

Aluminum (Al), % 83.5 to 93
2.5 to 3.5
Carbon (C), % 0
0 to 0.080
Copper (Cu), % 6.0 to 8.0
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 1.2
0 to 0.25
Magnesium (Mg), % 0 to 0.1
0
Manganese (Mn), % 0 to 0.6
0
Nickel (Ni), % 0 to 0.35
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.15
Ruthenium (Ru), % 0
0.080 to 0.14
Silicon (Si), % 1.0 to 3.0
0
Titanium (Ti), % 0 to 0.25
92.4 to 95.4
Vanadium (V), % 0
2.0 to 3.0
Zinc (Zn), % 0 to 2.5
0
Residuals, % 0
0 to 0.4