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Grade 15 Titanium vs. N06650 Nickel

Grade 15 titanium belongs to the titanium alloys classification, while N06650 nickel belongs to the nickel alloys. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is grade 15 titanium and the bottom bar is N06650 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 20
50
Fatigue Strength, MPa 290
420
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 41
82
Shear Strength, MPa 340
640
Tensile Strength: Ultimate (UTS), MPa 540
900
Tensile Strength: Yield (Proof), MPa 430
460

Thermal Properties

Latent Heat of Fusion, J/g 420
320
Maximum Temperature: Mechanical, °C 320
980
Melting Completion (Liquidus), °C 1660
1500
Melting Onset (Solidus), °C 1610
1450
Specific Heat Capacity, J/kg-K 540
440
Thermal Expansion, µm/m-K 8.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 37
60
Density, g/cm3 4.5
8.6
Embodied Carbon, kg CO2/kg material 32
10
Embodied Energy, MJ/kg 520
140
Embodied Water, L/kg 210
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
380
Resilience: Unit (Modulus of Resilience), kJ/m3 870
490
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 33
29
Strength to Weight: Bending, points 33
24
Thermal Shock Resistance, points 41
24

Alloy Composition

Aluminum (Al), % 0
0.050 to 0.5
Carbon (C), % 0 to 0.080
0 to 0.030
Chromium (Cr), % 0
19 to 21
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.3
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
12 to 16
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
9.5 to 12.5
Nickel (Ni), % 0.4 to 0.6
44.4 to 58.9
Niobium (Nb), % 0
0.050 to 0.5
Nitrogen (N), % 0 to 0.050
0.050 to 0.2
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.020
Ruthenium (Ru), % 0.040 to 0.060
0
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 98.2 to 99.56
0
Tungsten (W), % 0
0.5 to 2.5
Residuals, % 0 to 0.4
0