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Grade 35 Titanium vs. 6005 Aluminum

Grade 35 titanium belongs to the titanium alloys classification, while 6005 aluminum belongs to the aluminum alloys. There are 30 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 grade 35 titanium and the bottom bar is 6005 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
68
Elongation at Break, % 5.6
9.5 to 17
Fatigue Strength, MPa 330
55 to 95
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
26
Shear Strength, MPa 580
120 to 210
Tensile Strength: Ultimate (UTS), MPa 1000
190 to 310
Tensile Strength: Yield (Proof), MPa 630
100 to 280

Thermal Properties

Latent Heat of Fusion, J/g 420
410
Maximum Temperature: Mechanical, °C 320
160
Melting Completion (Liquidus), °C 1630
650
Melting Onset (Solidus), °C 1580
610
Specific Heat Capacity, J/kg-K 550
900
Thermal Conductivity, W/m-K 7.4
180 to 200
Thermal Expansion, µm/m-K 9.3
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.1
54
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
180

Otherwise Unclassified Properties

Base Metal Price, % relative 37
9.5
Density, g/cm3 4.6
2.7
Embodied Carbon, kg CO2/kg material 33
8.3
Embodied Energy, MJ/kg 530
150
Embodied Water, L/kg 170
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 49
27 to 36
Resilience: Unit (Modulus of Resilience), kJ/m3 1830
77 to 550
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
51
Strength to Weight: Axial, points 61
20 to 32
Strength to Weight: Bending, points 49
28 to 38
Thermal Diffusivity, mm2/s 3.0
74 to 83
Thermal Shock Resistance, points 70
8.6 to 14

Alloy Composition

Aluminum (Al), % 4.0 to 5.0
97.5 to 99
Carbon (C), % 0 to 0.080
0
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 0
0 to 0.1
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0.2 to 0.8
0 to 0.35
Magnesium (Mg), % 0
0.4 to 0.6
Manganese (Mn), % 0
0 to 0.1
Molybdenum (Mo), % 1.5 to 2.5
0
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0.2 to 0.4
0.6 to 0.9
Titanium (Ti), % 88.4 to 93
0 to 0.1
Vanadium (V), % 1.1 to 2.1
0
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.15