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Titanium 6-7 vs. 1435 Aluminum

Titanium 6-7 belongs to the titanium alloys classification, while 1435 aluminum belongs to the aluminum alloys. There are 26 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 titanium 6-7 and the bottom bar is 1435 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
69
Elongation at Break, % 11
4.1 to 32
Fatigue Strength, MPa 530
27 to 49
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 45
26
Shear Strength, MPa 610
54 to 87
Tensile Strength: Ultimate (UTS), MPa 1020
81 to 150
Tensile Strength: Yield (Proof), MPa 900
23 to 130

Thermal Properties

Latent Heat of Fusion, J/g 410
400
Maximum Temperature: Mechanical, °C 300
170
Melting Completion (Liquidus), °C 1700
650
Melting Onset (Solidus), °C 1650
640
Specific Heat Capacity, J/kg-K 520
900
Thermal Expansion, µm/m-K 9.3
23

Otherwise Unclassified Properties

Base Metal Price, % relative 75
9.0
Density, g/cm3 5.1
2.7
Embodied Carbon, kg CO2/kg material 34
8.2
Embodied Energy, MJ/kg 540
150
Embodied Water, L/kg 190
1190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
5.0 to 20
Resilience: Unit (Modulus of Resilience), kJ/m3 3460
3.8 to 110
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 32
50
Strength to Weight: Axial, points 56
8.3 to 15
Strength to Weight: Bending, points 44
15 to 23
Thermal Shock Resistance, points 66
3.6 to 6.7

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
99.35 to 99.7
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
0 to 0.020
Hydrogen (H), % 0 to 0.0090
0
Iron (Fe), % 0 to 0.25
0.3 to 0.5
Magnesium (Mg), % 0
0 to 0.050
Manganese (Mn), % 0
0 to 0.050
Molybdenum (Mo), % 6.5 to 7.5
0
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
0 to 0.15
Tantalum (Ta), % 0 to 0.5
0
Titanium (Ti), % 84.9 to 88
0 to 0.030
Zinc (Zn), % 0
0 to 0.1