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Grade 29 Titanium vs. N08026 Nickel

Grade 29 titanium belongs to the titanium alloys classification, while N08026 nickel belongs to the nickel alloys. There are 30 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 29 titanium and the bottom bar is N08026 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 6.8 to 11
34
Fatigue Strength, MPa 460 to 510
200
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
80
Shear Strength, MPa 550 to 560
410
Tensile Strength: Ultimate (UTS), MPa 930 to 940
620
Tensile Strength: Yield (Proof), MPa 850 to 870
270

Thermal Properties

Latent Heat of Fusion, J/g 410
310
Maximum Temperature: Mechanical, °C 340
990
Melting Completion (Liquidus), °C 1610
1430
Melting Onset (Solidus), °C 1560
1380
Specific Heat Capacity, J/kg-K 560
460
Thermal Conductivity, W/m-K 7.3
12
Thermal Expansion, µm/m-K 9.3
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
1.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
1.7

Otherwise Unclassified Properties

Base Metal Price, % relative 36
41
Density, g/cm3 4.5
8.2
Embodied Carbon, kg CO2/kg material 39
7.2
Embodied Energy, MJ/kg 640
98
Embodied Water, L/kg 410
240

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 100
170
Resilience: Unit (Modulus of Resilience), kJ/m3 3420 to 3540
180
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 58 to 59
21
Strength to Weight: Bending, points 47 to 48
20
Thermal Diffusivity, mm2/s 2.9
3.2
Thermal Shock Resistance, points 68 to 69
15

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.030
Chromium (Cr), % 0
22 to 26
Copper (Cu), % 0
2.0 to 4.0
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.25
24.4 to 37.9
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
5.0 to 6.7
Nickel (Ni), % 0
33 to 37.2
Nitrogen (N), % 0 to 0.030
0.1 to 0.16
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0 to 0.030
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.030
Titanium (Ti), % 88 to 90.9
0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0