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Grade C-2 Titanium vs. EN 2.4889 Nickel

Grade C-2 titanium belongs to the titanium alloys classification, while EN 2.4889 nickel belongs to the nickel alloys. There are 30 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-2 titanium and the bottom bar is EN 2.4889 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
190
Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 17
39
Fatigue Strength, MPa 200
210
Poisson's Ratio 0.32
0.28
Shear Modulus, GPa 40
77
Tensile Strength: Ultimate (UTS), MPa 390
720
Tensile Strength: Yield (Proof), MPa 310
270

Thermal Properties

Latent Heat of Fusion, J/g 420
350
Maximum Temperature: Mechanical, °C 320
1200
Melting Completion (Liquidus), °C 1660
1350
Melting Onset (Solidus), °C 1610
1300
Specific Heat Capacity, J/kg-K 540
480
Thermal Conductivity, W/m-K 21
13
Thermal Expansion, µm/m-K 8.7
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.6
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
1.6

Otherwise Unclassified Properties

Base Metal Price, % relative 37
42
Density, g/cm3 4.5
8.0
Embodied Carbon, kg CO2/kg material 31
6.9
Embodied Energy, MJ/kg 510
98
Embodied Water, L/kg 110
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 61
220
Resilience: Unit (Modulus of Resilience), kJ/m3 460
180
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 35
24
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 26
22
Thermal Diffusivity, mm2/s 8.8
3.4
Thermal Shock Resistance, points 30
19

Alloy Composition

Carbon (C), % 0 to 0.1
0.050 to 0.12
Cerium (Ce), % 0
0.030 to 0.090
Chromium (Cr), % 0
26 to 29
Copper (Cu), % 0
0 to 0.3
Hydrogen (H), % 0 to 0.015
0
Iron (Fe), % 0 to 0.2
21 to 25
Manganese (Mn), % 0
0 to 1.0
Nickel (Ni), % 0 to 0.050
45 to 50.4
Oxygen (O), % 0 to 0.4
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
2.5 to 3.0
Sulfur (S), % 0
0 to 0.010
Titanium (Ti), % 98.8 to 100
0
Residuals, % 0 to 0.4
0