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Grade 9 Titanium vs. N06985 Nickel

Grade 9 titanium belongs to the titanium alloys classification, while N06985 nickel belongs to the nickel alloys. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is grade 9 titanium and the bottom bar is N06985 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 11 to 17
45
Fatigue Strength, MPa 330 to 480
220
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
80
Shear Strength, MPa 430 to 580
480
Tensile Strength: Ultimate (UTS), MPa 700 to 960
690
Tensile Strength: Yield (Proof), MPa 540 to 830
260

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 330
990
Melting Completion (Liquidus), °C 1640
1350
Melting Onset (Solidus), °C 1590
1260
Specific Heat Capacity, J/kg-K 550
450
Thermal Conductivity, W/m-K 8.1
10
Thermal Expansion, µm/m-K 9.1
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.4
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 37
55
Density, g/cm3 4.5
8.4
Embodied Carbon, kg CO2/kg material 36
8.8
Embodied Energy, MJ/kg 580
120
Embodied Water, L/kg 150
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 89 to 110
250
Resilience: Unit (Modulus of Resilience), kJ/m3 1380 to 3220
160
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 43 to 60
23
Strength to Weight: Bending, points 39 to 48
21
Thermal Diffusivity, mm2/s 3.3
2.6
Thermal Shock Resistance, points 52 to 71
16

Alloy Composition

Aluminum (Al), % 2.5 to 3.5
0
Carbon (C), % 0 to 0.080
0 to 0.015
Chromium (Cr), % 0
21 to 23.5
Cobalt (Co), % 0
0 to 5.0
Copper (Cu), % 0
1.5 to 2.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
18 to 21
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
6.0 to 8.0
Nickel (Ni), % 0
35.9 to 53.5
Niobium (Nb), % 0
0 to 0.5
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.15
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 92.6 to 95.5
0
Tungsten (W), % 0
0 to 1.5
Vanadium (V), % 2.0 to 3.0
0
Residuals, % 0 to 0.4
0