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Grade C-5 Titanium vs. A413.0 Aluminum

Grade C-5 titanium belongs to the titanium alloys classification, while A413.0 aluminum belongs to the aluminum alloys. There are 30 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade C-5 titanium and the bottom bar is A413.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 310
80
Elastic (Young's, Tensile) Modulus, GPa 110
73
Elongation at Break, % 6.7
3.5
Fatigue Strength, MPa 510
130
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 40
27
Tensile Strength: Ultimate (UTS), MPa 1000
240
Tensile Strength: Yield (Proof), MPa 940
130

Thermal Properties

Latent Heat of Fusion, J/g 410
570
Maximum Temperature: Mechanical, °C 340
170
Melting Completion (Liquidus), °C 1610
590
Melting Onset (Solidus), °C 1560
580
Specific Heat Capacity, J/kg-K 560
900
Thermal Conductivity, W/m-K 7.1
120
Thermal Expansion, µm/m-K 9.6
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
31
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
110

Otherwise Unclassified Properties

Base Metal Price, % relative 36
9.5
Density, g/cm3 4.4
2.6
Embodied Carbon, kg CO2/kg material 38
7.6
Embodied Energy, MJ/kg 610
140
Embodied Water, L/kg 200
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
7.1
Resilience: Unit (Modulus of Resilience), kJ/m3 4200
120
Stiffness to Weight: Axial, points 13
16
Stiffness to Weight: Bending, points 35
54
Strength to Weight: Axial, points 63
25
Strength to Weight: Bending, points 50
33
Thermal Diffusivity, mm2/s 2.9
52
Thermal Shock Resistance, points 71
11

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
82.9 to 89
Carbon (C), % 0 to 0.1
0
Copper (Cu), % 0
0 to 1.0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.4
0 to 1.3
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.35
Nickel (Ni), % 0 to 0.050
0 to 0.5
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0
11 to 13
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 87.5 to 91
0
Vanadium (V), % 3.5 to 4.5
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.25