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R05400 Tantalum vs. N06219 Nickel

R05400 tantalum belongs to the otherwise unclassified metals classification, while N06219 nickel belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is R05400 tantalum and the bottom bar is N06219 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 1.1 to 28
48
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 69
79
Tensile Strength: Ultimate (UTS), MPa 210 to 540
730
Tensile Strength: Yield (Proof), MPa 140 to 390
300

Thermal Properties

Latent Heat of Fusion, J/g 140
330
Specific Heat Capacity, J/kg-K 140
450
Thermal Conductivity, W/m-K 59
10
Thermal Expansion, µm/m-K 6.5
12

Otherwise Unclassified Properties

Density, g/cm3 17
8.5
Embodied Water, L/kg 650
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.5 to 53
280
Resilience: Unit (Modulus of Resilience), kJ/m3 50 to 420
230
Stiffness to Weight: Axial, points 6.2
13
Stiffness to Weight: Bending, points 11
23
Strength to Weight: Axial, points 3.6 to 9.0
24
Strength to Weight: Bending, points 4.8 to 8.8
21
Thermal Diffusivity, mm2/s 25
2.7
Thermal Shock Resistance, points 13 to 32
21

Alloy Composition

Aluminum (Al), % 0
0 to 0.5
Carbon (C), % 0 to 0.010
0 to 0.050
Chromium (Cr), % 0
18 to 22
Cobalt (Co), % 0
0 to 1.0
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
2.0 to 4.0
Manganese (Mn), % 0
0 to 0.5
Molybdenum (Mo), % 0 to 0.020
7.0 to 9.0
Nickel (Ni), % 0 to 0.010
60.8 to 72.3
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.030
0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0 to 0.0050
0.7 to 1.1
Sulfur (S), % 0
0 to 0.010
Tantalum (Ta), % 99.7 to 100
0
Titanium (Ti), % 0 to 0.010
0 to 0.5
Tungsten (W), % 0 to 0.050
0