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5182 Aluminum vs. AWS ERTi-1

5182 aluminum belongs to the aluminum alloys classification, while AWS ERTi-1 belongs to the titanium alloys. There are 29 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 5182 aluminum and the bottom bar is AWS ERTi-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 68
110
Elongation at Break, % 1.1 to 12
24
Fatigue Strength, MPa 100 to 130
120
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 25
41
Tensile Strength: Ultimate (UTS), MPa 280 to 420
240
Tensile Strength: Yield (Proof), MPa 130 to 360
170

Thermal Properties

Latent Heat of Fusion, J/g 390
420
Maximum Temperature: Mechanical, °C 180
320
Melting Completion (Liquidus), °C 640
1670
Melting Onset (Solidus), °C 590
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 28
3.6
Electrical Conductivity: Equal Weight (Specific), % IACS 94
7.1

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
37
Density, g/cm3 2.7
4.5
Embodied Carbon, kg CO2/kg material 8.9
31
Embodied Energy, MJ/kg 150
510
Embodied Water, L/kg 1180
110

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.6 to 49
52
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 950
140
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 51
35
Strength to Weight: Axial, points 29 to 44
15
Strength to Weight: Bending, points 36 to 47
19
Thermal Diffusivity, mm2/s 53
8.7
Thermal Shock Resistance, points 12 to 19
19

Alloy Composition

Aluminum (Al), % 93.2 to 95.8
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0 to 0.1
0
Copper (Cu), % 0 to 0.15
0
Hydrogen (H), % 0
0 to 0.0050
Iron (Fe), % 0 to 0.35
0 to 0.080
Magnesium (Mg), % 4.0 to 5.0
0
Manganese (Mn), % 0.2 to 0.5
0
Nitrogen (N), % 0
0 to 0.012
Oxygen (O), % 0
0.030 to 0.1
Silicon (Si), % 0 to 0.2
0
Titanium (Ti), % 0 to 0.1
99.773 to 99.97
Zinc (Zn), % 0 to 0.25
0
Residuals, % 0 to 0.15
0