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443.0 Aluminum vs. Grade 1 Titanium

443.0 aluminum belongs to the aluminum alloys classification, while grade 1 titanium belongs to the titanium alloys. There are 31 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 443.0 aluminum and the bottom bar is grade 1 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 41
120
Elastic (Young's, Tensile) Modulus, GPa 71
110
Elongation at Break, % 5.6
28
Fatigue Strength, MPa 55
170
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 27
39
Shear Strength, MPa 96
200
Tensile Strength: Ultimate (UTS), MPa 150
310
Tensile Strength: Yield (Proof), MPa 65
220

Thermal Properties

Latent Heat of Fusion, J/g 470
420
Maximum Temperature: Mechanical, °C 180
320
Melting Completion (Liquidus), °C 630
1660
Melting Onset (Solidus), °C 580
1610
Specific Heat Capacity, J/kg-K 900
540
Thermal Conductivity, W/m-K 150
20
Thermal Expansion, µm/m-K 22
8.8

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 38
3.7
Electrical Conductivity: Equal Weight (Specific), % IACS 130
7.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
37
Density, g/cm3 2.7
4.5
Embodied Carbon, kg CO2/kg material 8.0
31
Embodied Energy, MJ/kg 150
510
Embodied Water, L/kg 1120
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 6.9
79
Resilience: Unit (Modulus of Resilience), kJ/m3 30
230
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 52
35
Strength to Weight: Axial, points 16
19
Strength to Weight: Bending, points 23
23
Thermal Diffusivity, mm2/s 61
8.2
Thermal Shock Resistance, points 6.9
24

Alloy Composition

Aluminum (Al), % 90.7 to 95.5
0
Carbon (C), % 0
0 to 0.080
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0 to 0.6
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 0 to 0.8
0 to 0.2
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 0 to 0.5
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.18
Silicon (Si), % 4.5 to 6.0
0
Titanium (Ti), % 0 to 0.25
99.095 to 100
Zinc (Zn), % 0 to 0.5
0
Residuals, % 0
0 to 0.4