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Grade 12 Titanium vs. A413.0 Aluminum

Grade 12 titanium belongs to the titanium alloys classification, while A413.0 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 12 titanium and the bottom bar is A413.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
80
Elastic (Young's, Tensile) Modulus, GPa 110
73
Elongation at Break, % 21
3.5
Fatigue Strength, MPa 280
130
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 39
27
Shear Strength, MPa 330
170
Tensile Strength: Ultimate (UTS), MPa 530
240
Tensile Strength: Yield (Proof), MPa 410
130

Thermal Properties

Latent Heat of Fusion, J/g 420
570
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1660
590
Melting Onset (Solidus), °C 1610
580
Specific Heat Capacity, J/kg-K 540
900
Thermal Conductivity, W/m-K 21
120
Thermal Expansion, µm/m-K 9.6
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.3
31
Electrical Conductivity: Equal Weight (Specific), % IACS 6.6
110

Otherwise Unclassified Properties

Base Metal Price, % relative 37
9.5
Density, g/cm3 4.5
2.6
Embodied Carbon, kg CO2/kg material 31
7.6
Embodied Energy, MJ/kg 500
140
Embodied Water, L/kg 110
1040

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
7.1
Resilience: Unit (Modulus of Resilience), kJ/m3 770
120
Stiffness to Weight: Axial, points 13
16
Stiffness to Weight: Bending, points 35
54
Strength to Weight: Axial, points 32
25
Strength to Weight: Bending, points 32
33
Thermal Diffusivity, mm2/s 8.5
52
Thermal Shock Resistance, points 37
11

Alloy Composition

Aluminum (Al), % 0
82.9 to 89
Carbon (C), % 0 to 0.080
0
Copper (Cu), % 0
0 to 1.0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
0 to 1.3
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0
0 to 0.35
Molybdenum (Mo), % 0.2 to 0.4
0
Nickel (Ni), % 0.6 to 0.9
0 to 0.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Silicon (Si), % 0
11 to 13
Tin (Sn), % 0
0 to 0.15
Titanium (Ti), % 97.6 to 99.2
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.25