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EN 2.4889 Nickel vs. Grade 27 Titanium

EN 2.4889 nickel belongs to the nickel alloys classification, while grade 27 titanium belongs to the titanium 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 EN 2.4889 nickel and the bottom bar is grade 27 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 39
27
Fatigue Strength, MPa 210
170
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 77
41
Shear Strength, MPa 490
180
Tensile Strength: Ultimate (UTS), MPa 720
270
Tensile Strength: Yield (Proof), MPa 270
230

Thermal Properties

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

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 42
37
Density, g/cm3 8.0
4.5
Embodied Carbon, kg CO2/kg material 6.9
33
Embodied Energy, MJ/kg 98
530
Embodied Water, L/kg 250
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
70
Resilience: Unit (Modulus of Resilience), kJ/m3 180
240
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
35
Strength to Weight: Axial, points 25
17
Strength to Weight: Bending, points 22
21
Thermal Diffusivity, mm2/s 3.4
8.8
Thermal Shock Resistance, points 19
21

Alloy Composition

Carbon (C), % 0.050 to 0.12
0 to 0.080
Cerium (Ce), % 0.030 to 0.090
0
Chromium (Cr), % 26 to 29
0
Copper (Cu), % 0 to 0.3
0
Hydrogen (H), % 0
0 to 0.015
Iron (Fe), % 21 to 25
0 to 0.2
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 45 to 50.4
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.18
Phosphorus (P), % 0 to 0.020
0
Ruthenium (Ru), % 0
0.080 to 0.14
Silicon (Si), % 2.5 to 3.0
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0
99 to 99.92
Residuals, % 0
0 to 0.4