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N06985 Nickel vs. Grade 25 Titanium

N06985 nickel belongs to the nickel alloys classification, while grade 25 titanium belongs to the titanium 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 N06985 nickel and the bottom bar is grade 25 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
110
Elongation at Break, % 45
11
Fatigue Strength, MPa 220
550
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 80
40
Shear Strength, MPa 480
600
Tensile Strength: Ultimate (UTS), MPa 690
1000
Tensile Strength: Yield (Proof), MPa 260
940

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Maximum Temperature: Mechanical, °C 990
340
Melting Completion (Liquidus), °C 1350
1610
Melting Onset (Solidus), °C 1260
1560
Specific Heat Capacity, J/kg-K 450
560
Thermal Conductivity, W/m-K 10
7.1
Thermal Expansion, µm/m-K 15
9.6

Electrical Properties

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

Otherwise Unclassified Properties

Density, g/cm3 8.4
4.5
Embodied Carbon, kg CO2/kg material 8.8
43
Embodied Energy, MJ/kg 120
700
Embodied Water, L/kg 270
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 250
110
Resilience: Unit (Modulus of Resilience), kJ/m3 160
4220
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 23
35
Strength to Weight: Axial, points 23
62
Strength to Weight: Bending, points 21
50
Thermal Diffusivity, mm2/s 2.6
2.8
Thermal Shock Resistance, points 16
71

Alloy Composition

Aluminum (Al), % 0
5.5 to 6.8
Carbon (C), % 0 to 0.015
0 to 0.080
Chromium (Cr), % 21 to 23.5
0
Cobalt (Co), % 0 to 5.0
0
Copper (Cu), % 1.5 to 2.5
0
Hydrogen (H), % 0
0 to 0.013
Iron (Fe), % 18 to 21
0 to 0.4
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 6.0 to 8.0
0
Nickel (Ni), % 35.9 to 53.5
0.3 to 0.8
Niobium (Nb), % 0 to 0.5
0
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Titanium (Ti), % 0
86.7 to 90.6
Tungsten (W), % 0 to 1.5
0
Vanadium (V), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4