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Grade 27 Titanium vs. N10003 Nickel

Grade 27 titanium belongs to the titanium alloys classification, while N10003 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 27 titanium and the bottom bar is N10003 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 27
42
Fatigue Strength, MPa 170
260
Poisson's Ratio 0.32
0.3
Shear Modulus, GPa 41
80
Shear Strength, MPa 180
540
Tensile Strength: Ultimate (UTS), MPa 270
780
Tensile Strength: Yield (Proof), MPa 230
320

Thermal Properties

Latent Heat of Fusion, J/g 420
320
Maximum Temperature: Mechanical, °C 320
930
Melting Completion (Liquidus), °C 1660
1520
Melting Onset (Solidus), °C 1610
1460
Specific Heat Capacity, J/kg-K 540
420
Thermal Conductivity, W/m-K 21
12
Thermal Expansion, µm/m-K 8.7
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
1.4

Otherwise Unclassified Properties

Base Metal Price, % relative 37
70
Density, g/cm3 4.5
8.9
Embodied Carbon, kg CO2/kg material 33
13
Embodied Energy, MJ/kg 530
180
Embodied Water, L/kg 320
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 70
260
Resilience: Unit (Modulus of Resilience), kJ/m3 240
240
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
22
Strength to Weight: Axial, points 17
24
Strength to Weight: Bending, points 21
21
Thermal Diffusivity, mm2/s 8.8
3.1
Thermal Shock Resistance, points 21
21

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Boron (B), % 0
0 to 0.010
Carbon (C), % 0 to 0.080
0.040 to 0.080
Chromium (Cr), % 0
6.0 to 8.0
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0
0 to 0.35
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 5.0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
15 to 18
Nickel (Ni), % 0
64.8 to 79
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.18
0
Phosphorus (P), % 0
0 to 0.015
Ruthenium (Ru), % 0.080 to 0.14
0
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 99 to 99.92
0
Tungsten (W), % 0
0 to 0.5
Vanadium (V), % 0
0 to 0.5
Residuals, % 0 to 0.4
0