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Titanium 6-2-4-2 vs. AWS ERNiMo-3

Titanium 6-2-4-2 belongs to the titanium alloys classification, while AWS ERNiMo-3 belongs to the nickel alloys. There are 19 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is titanium 6-2-4-2 and the bottom bar is AWS ERNiMo-3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 40
83
Tensile Strength: Ultimate (UTS), MPa 950
770

Thermal Properties

Latent Heat of Fusion, J/g 400
320
Melting Completion (Liquidus), °C 1590
1600
Melting Onset (Solidus), °C 1540
1540
Specific Heat Capacity, J/kg-K 540
400
Thermal Expansion, µm/m-K 9.5
11

Otherwise Unclassified Properties

Base Metal Price, % relative 42
70
Density, g/cm3 4.6
9.1
Embodied Carbon, kg CO2/kg material 32
15
Embodied Energy, MJ/kg 520
190
Embodied Water, L/kg 210
270

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 34
22
Strength to Weight: Axial, points 57
24
Strength to Weight: Bending, points 46
21
Thermal Shock Resistance, points 67
24

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.050
0 to 0.12
Chromium (Cr), % 0
4.0 to 6.0
Cobalt (Co), % 0
0 to 2.5
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
4.0 to 7.0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 1.8 to 2.2
23 to 26
Nickel (Ni), % 0
53.7 to 69
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.15
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0.060 to 0.12
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tin (Sn), % 1.8 to 2.2
0
Titanium (Ti), % 83.7 to 87.2
0
Tungsten (W), % 0
0 to 1.0
Vanadium (V), % 0
0 to 0.6
Zirconium (Zr), % 3.6 to 4.4
0
Residuals, % 0 to 0.4
0 to 0.5