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AWS ERTi-1 vs. 4032 Aluminum

AWS ERTi-1 belongs to the titanium alloys classification, while 4032 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 4032 aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
73
Elongation at Break, % 24
6.7
Fatigue Strength, MPa 120
110
Poisson's Ratio 0.32
0.33
Shear Modulus, GPa 41
28
Tensile Strength: Ultimate (UTS), MPa 240
390
Tensile Strength: Yield (Proof), MPa 170
320

Thermal Properties

Latent Heat of Fusion, J/g 420
570
Maximum Temperature: Mechanical, °C 320
180
Melting Completion (Liquidus), °C 1670
570
Melting Onset (Solidus), °C 1620
530
Specific Heat Capacity, J/kg-K 540
900
Thermal Conductivity, W/m-K 21
140
Thermal Expansion, µm/m-K 8.7
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
34
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
120

Otherwise Unclassified Properties

Base Metal Price, % relative 37
10
Density, g/cm3 4.5
2.6
Embodied Carbon, kg CO2/kg material 31
7.8
Embodied Energy, MJ/kg 510
140
Embodied Water, L/kg 110
1030

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 52
25
Resilience: Unit (Modulus of Resilience), kJ/m3 140
700
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 35
53
Strength to Weight: Axial, points 15
41
Strength to Weight: Bending, points 19
45
Thermal Diffusivity, mm2/s 8.7
59
Thermal Shock Resistance, points 19
20

Alloy Composition

Aluminum (Al), % 0
81.1 to 87.2
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 0
0 to 0.1
Copper (Cu), % 0
0.5 to 1.3
Hydrogen (H), % 0 to 0.0050
0
Iron (Fe), % 0 to 0.080
0 to 1.0
Magnesium (Mg), % 0
0.8 to 1.3
Nickel (Ni), % 0
0.5 to 1.3
Nitrogen (N), % 0 to 0.012
0
Oxygen (O), % 0.030 to 0.1
0
Silicon (Si), % 0
11 to 13.5
Titanium (Ti), % 99.773 to 99.97
0
Zinc (Zn), % 0
0 to 0.25
Residuals, % 0
0 to 0.15