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R56401 Titanium vs. AWS ENi-1

R56401 titanium belongs to the titanium alloys classification, while AWS ENi-1 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 R56401 titanium and the bottom bar is AWS ENi-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
180
Elongation at Break, % 9.1
22
Poisson's Ratio 0.32
0.31
Shear Modulus, GPa 40
69
Tensile Strength: Ultimate (UTS), MPa 940
470

Thermal Properties

Latent Heat of Fusion, J/g 410
310
Melting Completion (Liquidus), °C 1610
1360
Melting Onset (Solidus), °C 1560
1310
Specific Heat Capacity, J/kg-K 560
450
Thermal Conductivity, W/m-K 7.1
73
Thermal Expansion, µm/m-K 9.6
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
19
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
19

Otherwise Unclassified Properties

Base Metal Price, % relative 36
60
Density, g/cm3 4.5
8.7
Embodied Carbon, kg CO2/kg material 38
11
Embodied Energy, MJ/kg 610
150
Embodied Water, L/kg 200
230

Common Calculations

Stiffness to Weight: Axial, points 13
12
Stiffness to Weight: Bending, points 35
22
Strength to Weight: Axial, points 59
15
Strength to Weight: Bending, points 48
15
Thermal Diffusivity, mm2/s 2.9
19
Thermal Shock Resistance, points 67
17

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0 to 1.0
Carbon (C), % 0 to 0.080
0 to 0.1
Copper (Cu), % 0
0 to 0.25
Hydrogen (H), % 0 to 0.012
0
Iron (Fe), % 0 to 0.25
0 to 0.75
Manganese (Mn), % 0
0 to 0.75
Nickel (Ni), % 0
92 to 99
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0 to 0.030
Silicon (Si), % 0
0 to 1.3
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 88.5 to 91
1.0 to 4.0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0
0 to 0.5