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R56401 Titanium vs. EN 2.4680 Cast Nickel

R56401 titanium belongs to the titanium alloys classification, while EN 2.4680 cast nickel belongs to the nickel alloys. There are 27 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is R56401 titanium and the bottom bar is EN 2.4680 cast nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
210
Elongation at Break, % 9.1
9.1
Fatigue Strength, MPa 480
120
Poisson's Ratio 0.32
0.26
Shear Modulus, GPa 40
84
Tensile Strength: Ultimate (UTS), MPa 940
600
Tensile Strength: Yield (Proof), MPa 850
260

Thermal Properties

Latent Heat of Fusion, J/g 410
350
Maximum Temperature: Mechanical, °C 340
1050
Melting Completion (Liquidus), °C 1610
1360
Melting Onset (Solidus), °C 1560
1320
Specific Heat Capacity, J/kg-K 560
480
Thermal Conductivity, W/m-K 7.1
14
Thermal Expansion, µm/m-K 9.6
15

Otherwise Unclassified Properties

Base Metal Price, % relative 36
60
Density, g/cm3 4.5
8.0
Embodied Carbon, kg CO2/kg material 38
9.1
Embodied Energy, MJ/kg 610
130
Embodied Water, L/kg 200
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 83
45
Resilience: Unit (Modulus of Resilience), kJ/m3 3440
160
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 35
25
Strength to Weight: Axial, points 59
21
Strength to Weight: Bending, points 48
20
Thermal Diffusivity, mm2/s 2.9
3.7
Thermal Shock Resistance, points 67
14

Alloy Composition

Aluminum (Al), % 5.5 to 6.5
0
Carbon (C), % 0 to 0.080
0 to 0.1
Chromium (Cr), % 0
48 to 52
Hydrogen (H), % 0 to 0.012
0
Iron (Fe), % 0 to 0.25
0 to 1.0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0
42.9 to 51
Niobium (Nb), % 0
1.0 to 1.8
Nitrogen (N), % 0 to 0.050
0 to 0.16
Oxygen (O), % 0 to 0.13
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0
0 to 0.020
Titanium (Ti), % 88.5 to 91
0
Vanadium (V), % 3.5 to 4.5
0