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EN 2.4654 Nickel vs. Titanium 6-7

EN 2.4654 nickel belongs to the nickel alloys classification, while titanium 6-7 belongs to the titanium alloys. There are 26 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 2.4654 nickel and the bottom bar is titanium 6-7.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 17
11
Fatigue Strength, MPa 460
530
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 77
45
Shear Strength, MPa 770
610
Tensile Strength: Ultimate (UTS), MPa 1250
1020
Tensile Strength: Yield (Proof), MPa 850
900

Thermal Properties

Latent Heat of Fusion, J/g 320
410
Maximum Temperature: Mechanical, °C 1000
300
Melting Completion (Liquidus), °C 1390
1700
Melting Onset (Solidus), °C 1330
1650
Specific Heat Capacity, J/kg-K 460
520
Thermal Expansion, µm/m-K 12
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 75
75
Density, g/cm3 8.4
5.1
Embodied Carbon, kg CO2/kg material 10
34
Embodied Energy, MJ/kg 150
540
Embodied Water, L/kg 340
190

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
110
Resilience: Unit (Modulus of Resilience), kJ/m3 1810
3460
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 23
32
Strength to Weight: Axial, points 42
56
Strength to Weight: Bending, points 31
44
Thermal Shock Resistance, points 37
66

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
5.5 to 6.5
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.020 to 0.1
0 to 0.080
Chromium (Cr), % 18 to 21
0
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.1
0
Hydrogen (H), % 0
0 to 0.0090
Iron (Fe), % 0 to 2.0
0 to 0.25
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 3.5 to 5.0
6.5 to 7.5
Nickel (Ni), % 50.6 to 62.5
0
Niobium (Nb), % 0
6.5 to 7.5
Nitrogen (N), % 0
0 to 0.050
Oxygen (O), % 0
0 to 0.2
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.15
0
Sulfur (S), % 0 to 0.015
0
Tantalum (Ta), % 0
0 to 0.5
Titanium (Ti), % 2.8 to 3.3
84.9 to 88
Zirconium (Zr), % 0.020 to 0.080
0