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Grade C-5 Titanium vs. EN 2.4642 Nickel

Grade C-5 titanium belongs to the titanium alloys classification, while EN 2.4642 nickel belongs to the nickel alloys. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is grade C-5 titanium and the bottom bar is EN 2.4642 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 6.7
34
Fatigue Strength, MPa 510
200
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
78
Tensile Strength: Ultimate (UTS), MPa 1000
670
Tensile Strength: Yield (Proof), MPa 940
270

Thermal Properties

Latent Heat of Fusion, J/g 410
320
Maximum Temperature: Mechanical, °C 340
1010
Melting Completion (Liquidus), °C 1610
1360
Melting Onset (Solidus), °C 1560
1320
Specific Heat Capacity, J/kg-K 560
470
Thermal Conductivity, W/m-K 7.1
12
Thermal Expansion, µm/m-K 9.6
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.0
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 36
50
Density, g/cm3 4.4
8.3
Embodied Carbon, kg CO2/kg material 38
8.2
Embodied Energy, MJ/kg 610
120
Embodied Water, L/kg 200
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 66
180
Resilience: Unit (Modulus of Resilience), kJ/m3 4200
180
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 63
23
Strength to Weight: Bending, points 50
21
Thermal Diffusivity, mm2/s 2.9
3.1
Thermal Shock Resistance, points 71
18

Alloy Composition

Aluminum (Al), % 5.5 to 6.8
0 to 0.5
Carbon (C), % 0 to 0.1
0 to 0.050
Chromium (Cr), % 0
27 to 31
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.4
7.0 to 11
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.050
55.9 to 66
Oxygen (O), % 0 to 0.25
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.015
Titanium (Ti), % 87.5 to 91
0
Vanadium (V), % 3.5 to 4.5
0
Residuals, % 0 to 0.4
0