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Grade 25 Titanium vs. EN 2.4856 Nickel

Grade 25 titanium belongs to the titanium alloys classification, while EN 2.4856 nickel belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade 25 titanium and the bottom bar is EN 2.4856 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
28
Fatigue Strength, MPa 550
280
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
79
Shear Strength, MPa 600
570
Tensile Strength: Ultimate (UTS), MPa 1000
880
Tensile Strength: Yield (Proof), MPa 940
430

Thermal Properties

Latent Heat of Fusion, J/g 410
330
Maximum Temperature: Mechanical, °C 340
1000
Melting Completion (Liquidus), °C 1610
1480
Melting Onset (Solidus), °C 1560
1430
Specific Heat Capacity, J/kg-K 560
440
Thermal Conductivity, W/m-K 7.1
10
Thermal Expansion, µm/m-K 9.6
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
1.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
1.4

Otherwise Unclassified Properties

Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 43
14
Embodied Energy, MJ/kg 700
190
Embodied Water, L/kg 320
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
200
Resilience: Unit (Modulus of Resilience), kJ/m3 4220
440
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 62
28
Strength to Weight: Bending, points 50
24
Thermal Diffusivity, mm2/s 2.8
2.7
Thermal Shock Resistance, points 71
29

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0 to 0.4
Carbon (C), % 0 to 0.080
0.030 to 0.1
Chromium (Cr), % 0
20 to 23
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.013
0
Iron (Fe), % 0 to 0.4
0 to 5.0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0.3 to 0.8
58 to 68.8
Niobium (Nb), % 0
3.2 to 4.2
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 0.015
Titanium (Ti), % 86.7 to 90.6
0 to 0.4
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0