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EN 2.4889 Nickel vs. Grade 20 Titanium

EN 2.4889 nickel belongs to the nickel alloys classification, while grade 20 titanium belongs to the titanium alloys. There are 25 material properties with values for both materials. Properties with values for just one material (8, 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 20 titanium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 39
5.7 to 17
Fatigue Strength, MPa 210
550 to 630
Poisson's Ratio 0.28
0.32
Shear Modulus, GPa 77
47
Shear Strength, MPa 490
560 to 740
Tensile Strength: Ultimate (UTS), MPa 720
900 to 1270
Tensile Strength: Yield (Proof), MPa 270
850 to 1190

Thermal Properties

Latent Heat of Fusion, J/g 350
400
Maximum Temperature: Mechanical, °C 1200
370
Melting Completion (Liquidus), °C 1350
1660
Melting Onset (Solidus), °C 1300
1600
Specific Heat Capacity, J/kg-K 480
520
Thermal Expansion, µm/m-K 14
9.6

Otherwise Unclassified Properties

Density, g/cm3 8.0
5.0
Embodied Carbon, kg CO2/kg material 6.9
52
Embodied Energy, MJ/kg 98
860
Embodied Water, L/kg 250
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
71 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 180
2940 to 5760
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
33
Strength to Weight: Axial, points 25
50 to 70
Strength to Weight: Bending, points 22
41 to 52
Thermal Shock Resistance, points 19
55 to 77

Alloy Composition

Aluminum (Al), % 0
3.0 to 4.0
Carbon (C), % 0.050 to 0.12
0 to 0.050
Cerium (Ce), % 0.030 to 0.090
0
Chromium (Cr), % 26 to 29
5.5 to 6.5
Copper (Cu), % 0 to 0.3
0
Hydrogen (H), % 0
0 to 0.020
Iron (Fe), % 21 to 25
0 to 0.3
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 0
3.5 to 4.5
Nickel (Ni), % 45 to 50.4
0
Nitrogen (N), % 0
0 to 0.030
Oxygen (O), % 0
0 to 0.12
Palladium (Pd), % 0
0.040 to 0.080
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 2.5 to 3.0
0
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0
71 to 77
Vanadium (V), % 0
7.5 to 8.5
Zirconium (Zr), % 0
3.5 to 4.5
Residuals, % 0
0 to 0.4