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AWS E383 vs. AWS ERTi-5

AWS E383 belongs to the iron alloys classification, while AWS ERTi-5 belongs to the titanium alloys. There are 22 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is AWS E383 and the bottom bar is AWS ERTi-5.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 34
10
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 80
40
Tensile Strength: Ultimate (UTS), MPa 580
900

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Melting Completion (Liquidus), °C 1420
1610
Melting Onset (Solidus), °C 1370
1560
Specific Heat Capacity, J/kg-K 470
560
Thermal Conductivity, W/m-K 12
7.1
Thermal Expansion, µm/m-K 14
9.6

Otherwise Unclassified Properties

Base Metal Price, % relative 37
36
Density, g/cm3 8.1
4.4
Embodied Carbon, kg CO2/kg material 6.4
38
Embodied Energy, MJ/kg 89
610
Embodied Water, L/kg 240
200

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 20
56
Strength to Weight: Bending, points 19
46
Thermal Diffusivity, mm2/s 3.1
2.9
Thermal Shock Resistance, points 15
63

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 26.5 to 29
0
Copper (Cu), % 0.6 to 1.5
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 28.8 to 39.2
0 to 0.22
Manganese (Mn), % 0.5 to 2.5
0
Molybdenum (Mo), % 3.2 to 4.2
0
Nickel (Ni), % 30 to 33
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0.12 to 0.2
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.9
0
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0
88.2 to 90.9
Vanadium (V), % 0
3.5 to 4.5