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AWS ERTi-1 vs. 355.0 Aluminum

AWS ERTi-1 belongs to the titanium alloys classification, while 355.0 aluminum belongs to the aluminum alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AWS ERTi-1 and the bottom bar is 355.0 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
71
Elongation at Break, % 24
1.5 to 2.6
Fatigue Strength, MPa 120
55 to 70
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
27
Tensile Strength: Ultimate (UTS), MPa 240
200 to 260
Tensile Strength: Yield (Proof), MPa 170
150 to 190

Thermal Properties

Latent Heat of Fusion, J/g 420
470
Maximum Temperature: Mechanical, °C 320
180
Melting Completion (Liquidus), °C 1670
620
Melting Onset (Solidus), °C 1620
560
Specific Heat Capacity, J/kg-K 540
890
Thermal Conductivity, W/m-K 21
150 to 170
Thermal Expansion, µm/m-K 8.7
22

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
38 to 43
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
120 to 140

Otherwise Unclassified Properties

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

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
2.7 to 5.9
Resilience: Unit (Modulus of Resilience), kJ/m3 140
150 to 250
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
51
Strength to Weight: Axial, points 15
20 to 27
Strength to Weight: Bending, points 19
28 to 33
Thermal Diffusivity, mm2/s 8.7
60 to 69
Thermal Shock Resistance, points 19
9.1 to 12

Alloy Composition

Aluminum (Al), % 0
90.3 to 94.1
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 0
0 to 0.25
Copper (Cu), % 0
1.0 to 1.5
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
0 to 0.6
Magnesium (Mg), % 0
0.4 to 0.6
Manganese (Mn), % 0
0 to 0.5
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Silicon (Si), % 0
4.5 to 5.5
Titanium (Ti), % 99.773 to 99.97
0 to 0.25
Zinc (Zn), % 0
0 to 0.35
Residuals, % 0
0 to 0.15