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Grade 2 Titanium vs. N07752 Nickel

Grade 2 titanium belongs to the titanium alloys classification, while N07752 nickel belongs to the nickel alloys. There are 31 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 2 titanium and the bottom bar is N07752 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 23
22
Fatigue Strength, MPa 250
450
Poisson's Ratio 0.32
0.29
Reduction in Area, % 37
23
Shear Modulus, GPa 38
73
Shear Strength, MPa 270
710
Tensile Strength: Ultimate (UTS), MPa 420
1120
Tensile Strength: Yield (Proof), MPa 360
740

Thermal Properties

Latent Heat of Fusion, J/g 420
310
Maximum Temperature: Mechanical, °C 320
960
Melting Completion (Liquidus), °C 1660
1380
Melting Onset (Solidus), °C 1610
1330
Specific Heat Capacity, J/kg-K 540
460
Thermal Conductivity, W/m-K 22
13
Thermal Expansion, µm/m-K 9.0
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
1.4
Electrical Conductivity: Equal Weight (Specific), % IACS 7.2
1.5

Otherwise Unclassified Properties

Base Metal Price, % relative 37
60
Density, g/cm3 4.5
8.4
Embodied Carbon, kg CO2/kg material 31
10
Embodied Energy, MJ/kg 510
150
Embodied Water, L/kg 110
260

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 92
220
Resilience: Unit (Modulus of Resilience), kJ/m3 600
1450
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
23
Strength to Weight: Axial, points 26
37
Strength to Weight: Bending, points 28
29
Thermal Diffusivity, mm2/s 8.9
3.2
Thermal Shock Resistance, points 32
34

Alloy Composition

Aluminum (Al), % 0
0.4 to 1.0
Boron (B), % 0
0 to 0.0070
Carbon (C), % 0 to 0.080
0.020 to 0.060
Chromium (Cr), % 0
14.5 to 17
Cobalt (Co), % 0
0 to 0.050
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.3
5.0 to 9.0
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0
70 to 77.1
Niobium (Nb), % 0
0.7 to 1.2
Nitrogen (N), % 0 to 0.030
0
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.0080
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0030
Titanium (Ti), % 98.9 to 100
2.3 to 2.8
Vanadium (V), % 0
0 to 0.1
Zinc (Zn), % 0
0 to 0.050
Residuals, % 0 to 0.4
0