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Titanium 6-7 vs. 380.0 Aluminum

Titanium 6-7 belongs to the titanium alloys classification, while 380.0 aluminum belongs to the aluminum alloys. There are 26 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is titanium 6-7 and the bottom bar is 380.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
74
Elongation at Break, % 11
3.0
Fatigue Strength, MPa 530
140
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 45
28
Shear Strength, MPa 610
190
Tensile Strength: Ultimate (UTS), MPa 1020
320
Tensile Strength: Yield (Proof), MPa 900
160

Thermal Properties

Latent Heat of Fusion, J/g 410
510
Maximum Temperature: Mechanical, °C 300
170
Melting Completion (Liquidus), °C 1700
590
Melting Onset (Solidus), °C 1650
540
Specific Heat Capacity, J/kg-K 520
870
Thermal Expansion, µm/m-K 9.3
22

Otherwise Unclassified Properties

Base Metal Price, % relative 75
10
Density, g/cm3 5.1
2.9
Embodied Carbon, kg CO2/kg material 34
7.5
Embodied Energy, MJ/kg 540
140
Embodied Water, L/kg 190
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
8.0
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
170
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 32
48
Strength to Weight: Axial, points 56
31
Strength to Weight: Bending, points 44
36
Thermal Shock Resistance, points 66
14

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
79.6 to 89.5
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
3.0 to 4.0
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
0 to 2.0
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 6.5 to 7.5
0
Nickel (Ni), % 0
0 to 0.5
Niobium (Nb), % 6.5 to 7.5
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Silicon (Si), % 0
7.5 to 9.5
Tantalum (Ta), % 0 to 0.5
0
Tin (Sn), % 0
0 to 0.35
Titanium (Ti), % 84.9 to 88
0
Zinc (Zn), % 0
0 to 3.0
Residuals, % 0
0 to 0.5