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R05200 Tantalum vs. N06002 Nickel

R05200 tantalum belongs to the otherwise unclassified metals classification, while N06002 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 R05200 tantalum and the bottom bar is N06002 nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 1.1 to 28
41
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 69
81
Tensile Strength: Ultimate (UTS), MPa 210 to 540
760
Tensile Strength: Yield (Proof), MPa 140 to 390
310

Thermal Properties

Latent Heat of Fusion, J/g 140
320
Specific Heat Capacity, J/kg-K 140
450
Thermal Conductivity, W/m-K 59
9.9
Thermal Expansion, µm/m-K 6.5
14

Otherwise Unclassified Properties

Density, g/cm3 17
8.5
Embodied Water, L/kg 650
270

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.5 to 53
250
Resilience: Unit (Modulus of Resilience), kJ/m3 50 to 420
230
Stiffness to Weight: Axial, points 6.2
14
Stiffness to Weight: Bending, points 11
23
Strength to Weight: Axial, points 3.6 to 9.0
25
Strength to Weight: Bending, points 4.8 to 8.8
22
Thermal Diffusivity, mm2/s 25
2.6
Thermal Shock Resistance, points 13 to 32
19

Alloy Composition

Carbon (C), % 0 to 0.010
0.050 to 0.15
Chromium (Cr), % 0
20.5 to 23
Cobalt (Co), % 0
0.5 to 2.5
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
17 to 20
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0 to 0.020
8.0 to 10
Nickel (Ni), % 0 to 0.010
42.3 to 54
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.015
0
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tantalum (Ta), % 99.8 to 100
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0.2 to 1.0