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Grade C-5 Titanium vs. 710.0 Aluminum

Grade C-5 titanium belongs to the titanium alloys classification, while 710.0 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 C-5 titanium and the bottom bar is 710.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 310
75
Elastic (Young's, Tensile) Modulus, GPa 110
70
Elongation at Break, % 6.7
2.2 to 3.6
Fatigue Strength, MPa 510
55 to 110
Poisson's Ratio 0.32
0.32
Shear Modulus, GPa 40
26
Tensile Strength: Ultimate (UTS), MPa 1000
240 to 250
Tensile Strength: Yield (Proof), MPa 940
160

Thermal Properties

Latent Heat of Fusion, J/g 410
380
Maximum Temperature: Mechanical, °C 340
170
Melting Completion (Liquidus), °C 1610
650
Melting Onset (Solidus), °C 1560
610
Specific Heat Capacity, J/kg-K 560
870
Thermal Conductivity, W/m-K 7.1
140
Thermal Expansion, µm/m-K 9.6
24

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
35
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
110

Otherwise Unclassified Properties

Base Metal Price, % relative 36
9.5
Density, g/cm3 4.4
3.0
Embodied Carbon, kg CO2/kg material 38
8.0
Embodied Energy, MJ/kg 610
150
Embodied Water, L/kg 200
1130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
4.9 to 7.9
Resilience: Unit (Modulus of Resilience), kJ/m3 4200
180 to 190
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
46
Strength to Weight: Axial, points 63
23
Strength to Weight: Bending, points 50
29
Thermal Diffusivity, mm2/s 2.9
53
Thermal Shock Resistance, points 71
10 to 11

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
90.5 to 93.1
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
0.35 to 0.65
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.4
0 to 0.5
Magnesium (Mg), % 0
0.6 to 0.8
Manganese (Mn), % 0
0 to 0.050
Nickel (Ni), % 0 to 0.050
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0
0 to 0.15
Titanium (Ti), % 87.5 to 91
0 to 0.25
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
6.0 to 7.0
Residuals, % 0
0 to 0.15