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Grade 1 Titanium vs. 1080A Aluminum

Grade 1 titanium belongs to the titanium alloys classification, while 1080A aluminum belongs to the aluminum alloys. There are 31 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is grade 1 titanium and the bottom bar is 1080A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
18 to 40
Elastic (Young's, Tensile) Modulus, GPa 110
68
Elongation at Break, % 28
2.3 to 34
Fatigue Strength, MPa 170
18 to 50
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 39
26
Shear Strength, MPa 200
49 to 81
Tensile Strength: Ultimate (UTS), MPa 310
74 to 140
Tensile Strength: Yield (Proof), MPa 220
17 to 120

Thermal Properties

Latent Heat of Fusion, J/g 420
400
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1660
640
Melting Onset (Solidus), °C 1610
640
Specific Heat Capacity, J/kg-K 540
900
Thermal Conductivity, W/m-K 20
230
Thermal Expansion, µm/m-K 8.8
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.7
62
Electrical Conductivity: Equal Weight (Specific), % IACS 7.3
200

Otherwise Unclassified Properties

Base Metal Price, % relative 37
9.5
Density, g/cm3 4.5
2.7
Embodied Carbon, kg CO2/kg material 31
8.3
Embodied Energy, MJ/kg 510
160
Embodied Water, L/kg 110
1200

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 79
3.1 to 19
Resilience: Unit (Modulus of Resilience), kJ/m3 230
2.1 to 100
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
50
Strength to Weight: Axial, points 19
7.6 to 15
Strength to Weight: Bending, points 23
14 to 22
Thermal Diffusivity, mm2/s 8.2
94
Thermal Shock Resistance, points 24
3.3 to 6.4

Alloy Composition

Aluminum (Al), % 0
99.8 to 100
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
0 to 0.030
Gallium (Ga), % 0
0 to 0.030
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 0.15
Magnesium (Mg), % 0
0 to 0.020
Manganese (Mn), % 0
0 to 0.020
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Silicon (Si), % 0
0 to 0.15
Titanium (Ti), % 99.095 to 100
0 to 0.020
Zinc (Zn), % 0
0 to 0.060
Residuals, % 0 to 0.4
0