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Grade 2 Titanium vs. AWS ENiCrMo-10

Grade 2 titanium belongs to the titanium alloys classification, while AWS ENiCrMo-10 belongs to the nickel alloys. There are 24 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is grade 2 titanium and the bottom bar is AWS ENiCrMo-10.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
220
Elongation at Break, % 23
28
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 38
84
Tensile Strength: Ultimate (UTS), MPa 420
710

Thermal Properties

Latent Heat of Fusion, J/g 420
320
Melting Completion (Liquidus), °C 1660
1550
Melting Onset (Solidus), °C 1610
1490
Specific Heat Capacity, J/kg-K 540
420
Thermal Conductivity, W/m-K 22
10
Thermal Expansion, µm/m-K 9.0
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 37
70
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 31
12
Embodied Energy, MJ/kg 510
160
Embodied Water, L/kg 110
300

Common Calculations

Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 26
22
Strength to Weight: Bending, points 28
20
Thermal Diffusivity, mm2/s 8.9
2.7
Thermal Shock Resistance, points 32
19

Alloy Composition

Carbon (C), % 0 to 0.080
0 to 0.020
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 0.3
2.0 to 6.0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
12.5 to 14.5
Nickel (Ni), % 0
48.4 to 63
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 0.2
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 98.9 to 100
0
Tungsten (W), % 0
2.5 to 3.5
Vanadium (V), % 0
0 to 0.35
Residuals, % 0
0 to 0.5