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Grade C-2 Titanium vs. EN 2.4878 Nickel

Grade C-2 titanium belongs to the titanium alloys classification, while EN 2.4878 nickel belongs to the nickel alloys. There are 27 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 C-2 titanium and the bottom bar is EN 2.4878 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 17
13 to 17
Fatigue Strength, MPa 200
400 to 410
Poisson's Ratio 0.32
0.29
Shear Modulus, GPa 40
78
Tensile Strength: Ultimate (UTS), MPa 390
1210 to 1250
Tensile Strength: Yield (Proof), MPa 310
740 to 780

Thermal Properties

Latent Heat of Fusion, J/g 420
330
Maximum Temperature: Mechanical, °C 320
1030
Melting Completion (Liquidus), °C 1660
1370
Melting Onset (Solidus), °C 1610
1320
Specific Heat Capacity, J/kg-K 540
460
Thermal Conductivity, W/m-K 21
11
Thermal Expansion, µm/m-K 8.7
12

Otherwise Unclassified Properties

Base Metal Price, % relative 37
80
Density, g/cm3 4.5
8.3
Embodied Carbon, kg CO2/kg material 31
10
Embodied Energy, MJ/kg 510
150
Embodied Water, L/kg 110
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 61
150 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 460
1370 to 1540
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 24
41 to 42
Strength to Weight: Bending, points 26
31
Thermal Diffusivity, mm2/s 8.8
2.8
Thermal Shock Resistance, points 30
37 to 39

Alloy Composition

Aluminum (Al), % 0
1.2 to 1.6
Boron (B), % 0
0.010 to 0.015
Carbon (C), % 0 to 0.1
0.030 to 0.070
Chromium (Cr), % 0
23 to 25
Cobalt (Co), % 0
19 to 21
Copper (Cu), % 0
0 to 0.2
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
0 to 1.0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
1.0 to 2.0
Nickel (Ni), % 0 to 0.050
43.6 to 52.2
Niobium (Nb), % 0
0.7 to 1.2
Oxygen (O), % 0 to 0.4
0
Phosphorus (P), % 0
0 to 0.010
Silicon (Si), % 0
0 to 0.5
Sulfur (S), % 0
0 to 0.0070
Tantalum (Ta), % 0
0 to 0.050
Titanium (Ti), % 98.8 to 100
2.8 to 3.2
Zirconium (Zr), % 0
0.030 to 0.070
Residuals, % 0 to 0.4
0