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AWS ERTi-1 vs. 6023 Aluminum

AWS ERTi-1 belongs to the titanium alloys classification, while 6023 aluminum belongs to the aluminum 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 AWS ERTi-1 and the bottom bar is 6023 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
69
Elongation at Break, % 24
11
Fatigue Strength, MPa 120
120 to 130
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
26
Tensile Strength: Ultimate (UTS), MPa 240
360
Tensile Strength: Yield (Proof), MPa 170
300 to 310

Thermal Properties

Latent Heat of Fusion, J/g 420
400
Maximum Temperature: Mechanical, °C 320
160
Melting Completion (Liquidus), °C 1670
640
Melting Onset (Solidus), °C 1620
580
Specific Heat Capacity, J/kg-K 540
890
Thermal Conductivity, W/m-K 21
170
Thermal Expansion, µm/m-K 8.7
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
45
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
140

Otherwise Unclassified Properties

Base Metal Price, % relative 37
11
Density, g/cm3 4.5
2.8
Embodied Carbon, kg CO2/kg material 31
8.3
Embodied Energy, MJ/kg 510
150
Embodied Water, L/kg 110
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
38 to 39
Resilience: Unit (Modulus of Resilience), kJ/m3 140
670 to 690
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
49
Strength to Weight: Axial, points 15
35 to 36
Strength to Weight: Bending, points 19
40
Thermal Diffusivity, mm2/s 8.7
67
Thermal Shock Resistance, points 19
16

Alloy Composition

Aluminum (Al), % 0
94 to 97.7
Bismuth (Bi), % 0
0.3 to 0.8
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 0
0.2 to 0.5
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
0 to 0.5
Magnesium (Mg), % 0
0.4 to 0.9
Manganese (Mn), % 0
0.2 to 0.6
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Silicon (Si), % 0
0.6 to 1.4
Tin (Sn), % 0
0.6 to 1.2
Titanium (Ti), % 99.773 to 99.97
0
Residuals, % 0
0 to 0.15