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Grade 25 Titanium vs. EN 2.4633 Nickel

Grade 25 titanium belongs to the titanium alloys classification, while EN 2.4633 nickel belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is grade 25 titanium and the bottom bar is EN 2.4633 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
34
Fatigue Strength, MPa 550
230
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
76
Shear Strength, MPa 600
510
Tensile Strength: Ultimate (UTS), MPa 1000
760
Tensile Strength: Yield (Proof), MPa 940
310

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 340
1000
Melting Completion (Liquidus), °C 1610
1350
Melting Onset (Solidus), °C 1560
1300
Specific Heat Capacity, J/kg-K 560
480
Thermal Conductivity, W/m-K 7.1
11
Thermal Expansion, µm/m-K 9.6
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
1.6

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 43
8.4
Embodied Energy, MJ/kg 700
120
Embodied Water, L/kg 320
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
210
Resilience: Unit (Modulus of Resilience), kJ/m3 4220
240
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 62
26
Strength to Weight: Bending, points 50
23
Thermal Diffusivity, mm2/s 2.8
2.9
Thermal Shock Resistance, points 71
22

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
1.8 to 2.4
Carbon (C), % 0 to 0.080
0.15 to 0.25
Chromium (Cr), % 0
24 to 26
Copper (Cu), % 0
0 to 0.1
Hydrogen (H), % 0 to 0.013
0
Iron (Fe), % 0 to 0.4
8.0 to 11
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0.3 to 0.8
58.8 to 65.9
Nitrogen (N), % 0 to 0.050
0
Oxygen (O), % 0 to 0.2
0
Palladium (Pd), % 0.040 to 0.080
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 86.7 to 90.6
0.1 to 0.2
Vanadium (V), % 3.5 to 4.5
0
Yttrium (Y), % 0
0.050 to 0.12
Zirconium (Zr), % 0
0.010 to 0.1
Residuals, % 0 to 0.4
0