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EN 2.4654 Nickel vs. Type 4 Niobium

EN 2.4654 nickel belongs to the nickel alloys classification, while Type 4 niobium belongs to the otherwise unclassified metals. There are 20 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 2.4654 nickel and the bottom bar is Type 4 niobium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
110
Elongation at Break, % 17
23
Poisson's Ratio 0.29
0.4
Shear Modulus, GPa 77
38
Tensile Strength: Ultimate (UTS), MPa 1250
220
Tensile Strength: Yield (Proof), MPa 850
140

Thermal Properties

Latent Heat of Fusion, J/g 320
310
Specific Heat Capacity, J/kg-K 460
270
Thermal Conductivity, W/m-K 13
42
Thermal Expansion, µm/m-K 12
7.3

Otherwise Unclassified Properties

Density, g/cm3 8.4
8.6
Embodied Water, L/kg 340
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 190
44
Resilience: Unit (Modulus of Resilience), kJ/m3 1810
93
Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 42
7.2
Strength to Weight: Bending, points 31
9.5
Thermal Diffusivity, mm2/s 3.3
18
Thermal Shock Resistance, points 37
21

Alloy Composition

Aluminum (Al), % 1.2 to 1.6
0
Boron (B), % 0.0030 to 0.010
0
Carbon (C), % 0.020 to 0.1
0 to 0.010
Chromium (Cr), % 18 to 21
0
Cobalt (Co), % 12 to 15
0
Copper (Cu), % 0 to 0.1
0
Hafnium (Hf), % 0
0 to 0.020
Hydrogen (H), % 0
0 to 0.0015
Iron (Fe), % 0 to 2.0
0 to 0.010
Manganese (Mn), % 0 to 1.0
0
Molybdenum (Mo), % 3.5 to 5.0
0 to 0.050
Nickel (Ni), % 50.6 to 62.5
0 to 0.0050
Niobium (Nb), % 0
98.1 to 99.2
Nitrogen (N), % 0
0 to 0.010
Oxygen (O), % 0
0 to 0.025
Phosphorus (P), % 0 to 0.015
0
Silicon (Si), % 0 to 0.15
0 to 0.0050
Sulfur (S), % 0 to 0.015
0
Tantalum (Ta), % 0
0 to 0.5
Titanium (Ti), % 2.8 to 3.3
0 to 0.020
Tungsten (W), % 0
0 to 0.050
Zirconium (Zr), % 0.020 to 0.080
0.8 to 1.2