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Grade 25 Titanium vs. EN 2.4851 Nickel

Grade 25 titanium belongs to the titanium alloys classification, while EN 2.4851 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 2.4851 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
34
Fatigue Strength, MPa 550
170
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
76
Shear Strength, MPa 600
430
Tensile Strength: Ultimate (UTS), MPa 1000
650
Tensile Strength: Yield (Proof), MPa 940
230

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 340
1200
Melting Completion (Liquidus), °C 1610
1360
Melting Onset (Solidus), °C 1560
1310
Specific Heat Capacity, J/kg-K 560
470
Thermal Conductivity, W/m-K 7.1
11
Thermal Expansion, µm/m-K 9.6
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
1.4
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
8.1
Embodied Energy, MJ/kg 700
120
Embodied Water, L/kg 320
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
170
Resilience: Unit (Modulus of Resilience), kJ/m3 4220
130
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 62
22
Strength to Weight: Bending, points 50
20
Thermal Diffusivity, mm2/s 2.8
2.9
Thermal Shock Resistance, points 71
17

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
1.0 to 1.7
Boron (B), % 0
0 to 0.0060
Carbon (C), % 0 to 0.080
0.030 to 0.1
Chromium (Cr), % 0
21 to 25
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.013
0
Iron (Fe), % 0 to 0.4
7.7 to 18
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0.3 to 0.8
58 to 63
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 0.5
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0