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5383 Aluminum vs. AWS ERTi-7

5383 aluminum belongs to the aluminum alloys classification, while AWS ERTi-7 belongs to the titanium alloys. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is 5383 aluminum and the bottom bar is AWS ERTi-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 6.7 to 15
20
Fatigue Strength, MPa 130 to 200
190
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 26
40
Tensile Strength: Ultimate (UTS), MPa 310 to 370
340
Tensile Strength: Yield (Proof), MPa 150 to 310
280

Thermal Properties

Latent Heat of Fusion, J/g 390
420
Maximum Temperature: Mechanical, °C 200
320
Melting Completion (Liquidus), °C 650
1670
Melting Onset (Solidus), °C 540
1620
Specific Heat Capacity, J/kg-K 900
540
Thermal Conductivity, W/m-K 130
21
Thermal Expansion, µm/m-K 24
8.7

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 97
7.3

Otherwise Unclassified Properties

Density, g/cm3 2.7
4.5
Embodied Carbon, kg CO2/kg material 9.0
47
Embodied Energy, MJ/kg 160
800
Embodied Water, L/kg 1170
470

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 23 to 40
64
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 690
360
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 50
35
Strength to Weight: Axial, points 32 to 38
21
Strength to Weight: Bending, points 38 to 42
24
Thermal Diffusivity, mm2/s 51
8.8
Thermal Shock Resistance, points 14 to 16
26

Alloy Composition

Aluminum (Al), % 92 to 95.3
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0 to 0.25
0
Copper (Cu), % 0 to 0.2
0
Hydrogen (H), % 0
0 to 0.0080
Iron (Fe), % 0 to 0.25
0 to 0.12
Magnesium (Mg), % 4.0 to 5.2
0
Manganese (Mn), % 0.7 to 1.0
0
Nitrogen (N), % 0
0 to 0.015
Oxygen (O), % 0
0.080 to 0.16
Palladium (Pd), % 0
0.12 to 0.25
Silicon (Si), % 0 to 0.25
0
Titanium (Ti), % 0 to 0.15
99.417 to 99.8
Zinc (Zn), % 0 to 0.4
0
Zirconium (Zr), % 0 to 0.2
0
Residuals, % 0 to 0.15
0