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Titanium 6-2-4-2 vs. AWS ERNiCrMo-10

Titanium 6-2-4-2 belongs to the titanium alloys classification, while AWS ERNiCrMo-10 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (7, 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 ERNiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 8.6
28
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
84
Tensile Strength: Ultimate (UTS), MPa 950
790

Thermal Properties

Latent Heat of Fusion, J/g 400
320
Melting Completion (Liquidus), °C 1590
1550
Melting Onset (Solidus), °C 1540
1490
Specific Heat Capacity, J/kg-K 540
420
Thermal Conductivity, W/m-K 6.9
10
Thermal Expansion, µm/m-K 9.5
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 0.9
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 1.8
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 42
70
Density, g/cm3 4.6
8.9
Embodied Carbon, kg CO2/kg material 32
12
Embodied Energy, MJ/kg 520
160
Embodied Water, L/kg 210
300

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 34
23
Strength to Weight: Axial, points 57
25
Strength to Weight: Bending, points 46
21
Thermal Diffusivity, mm2/s 2.8
2.7
Thermal Shock Resistance, points 67
21

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.050
0 to 0.015
Chromium (Cr), % 0
20 to 22.5
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
2.0 to 6.0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 1.8 to 2.2
12.5 to 14.5
Nickel (Ni), % 0
49 to 63
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.15
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0.060 to 0.12
0 to 0.080
Sulfur (S), % 0
0 to 0.010
Tin (Sn), % 1.8 to 2.2
0
Titanium (Ti), % 83.7 to 87.2
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Zirconium (Zr), % 3.6 to 4.4
0
Residuals, % 0 to 0.4
0 to 0.5