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AWS ERTi-1 vs. A206.0 Aluminum

AWS ERTi-1 belongs to the titanium alloys classification, while A206.0 aluminum belongs to the aluminum alloys. There are 29 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 AWS ERTi-1 and the bottom bar is A206.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
70
Elongation at Break, % 24
4.2 to 10
Fatigue Strength, MPa 120
90 to 180
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
26
Tensile Strength: Ultimate (UTS), MPa 240
390 to 440
Tensile Strength: Yield (Proof), MPa 170
250 to 380

Thermal Properties

Latent Heat of Fusion, J/g 420
390
Maximum Temperature: Mechanical, °C 320
170
Melting Completion (Liquidus), °C 1670
670
Melting Onset (Solidus), °C 1620
550
Specific Heat Capacity, J/kg-K 540
880
Thermal Conductivity, W/m-K 21
130
Thermal Expansion, µm/m-K 8.7
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
30
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
90

Otherwise Unclassified Properties

Base Metal Price, % relative 37
11
Density, g/cm3 4.5
3.0
Embodied Carbon, kg CO2/kg material 31
8.0
Embodied Energy, MJ/kg 510
150
Embodied Water, L/kg 110
1150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
16 to 37
Resilience: Unit (Modulus of Resilience), kJ/m3 140
440 to 1000
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
46
Strength to Weight: Axial, points 15
36 to 41
Strength to Weight: Bending, points 19
39 to 43
Thermal Diffusivity, mm2/s 8.7
48
Thermal Shock Resistance, points 19
17 to 19

Alloy Composition

Aluminum (Al), % 0
93.9 to 95.7
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
4.2 to 5.0
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
0 to 0.1
Magnesium (Mg), % 0
0 to 0.15
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0 to 0.050
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0
0 to 0.050
Titanium (Ti), % 99.773 to 99.97
0.15 to 0.3
Zinc (Zn), % 0
0 to 0.1
Residuals, % 0
0 to 0.15