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N06650 Nickel vs. Nuclear Grade Hafnium

N06650 nickel belongs to the nickel alloys classification, while nuclear grade hafnium belongs to the otherwise unclassified metals. There are 17 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 N06650 nickel and the bottom bar is nuclear grade hafnium.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
78
Elongation at Break, % 50
25
Poisson's Ratio 0.29
0.26
Shear Modulus, GPa 82
31
Tensile Strength: Ultimate (UTS), MPa 900
350
Tensile Strength: Yield (Proof), MPa 460
170

Thermal Properties

Latent Heat of Fusion, J/g 320
130
Specific Heat Capacity, J/kg-K 440
140
Thermal Expansion, µm/m-K 12
5.9

Otherwise Unclassified Properties

Density, g/cm3 8.6
13

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 380
73
Resilience: Unit (Modulus of Resilience), kJ/m3 490
180
Stiffness to Weight: Axial, points 14
3.3
Stiffness to Weight: Bending, points 23
11
Strength to Weight: Axial, points 29
7.4
Strength to Weight: Bending, points 24
8.4
Thermal Shock Resistance, points 24
55

Alloy Composition

Aluminum (Al), % 0.050 to 0.5
0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 19 to 21
0
Cobalt (Co), % 0 to 1.0
0
Copper (Cu), % 0 to 0.3
0
Hafnium (Hf), % 0
99.8 to 100
Iron (Fe), % 12 to 16
0
Manganese (Mn), % 0 to 0.5
0
Molybdenum (Mo), % 9.5 to 12.5
0
Nickel (Ni), % 44.4 to 58.9
0
Niobium (Nb), % 0.050 to 0.5
0
Nitrogen (N), % 0.050 to 0.2
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Tungsten (W), % 0.5 to 2.5
0
Residuals, % 0
0 to 0.23