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R05400 Tantalum vs. Monel R-405

R05400 tantalum belongs to the otherwise unclassified metals classification, while Monel R-405 belongs to the nickel alloys. There are 20 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is R05400 tantalum and the bottom bar is Monel R-405.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
160
Elongation at Break, % 1.1 to 28
9.1 to 39
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 69
62
Tensile Strength: Ultimate (UTS), MPa 210 to 540
540 to 630
Tensile Strength: Yield (Proof), MPa 140 to 390
190 to 350

Thermal Properties

Latent Heat of Fusion, J/g 140
270
Specific Heat Capacity, J/kg-K 140
430
Thermal Conductivity, W/m-K 59
23
Thermal Expansion, µm/m-K 6.5
14

Otherwise Unclassified Properties

Density, g/cm3 17
8.9
Embodied Water, L/kg 650
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 5.5 to 53
49 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 50 to 420
120 to 370
Stiffness to Weight: Axial, points 6.2
10
Stiffness to Weight: Bending, points 11
21
Strength to Weight: Axial, points 3.6 to 9.0
17 to 20
Strength to Weight: Bending, points 4.8 to 8.8
17 to 18
Thermal Diffusivity, mm2/s 25
5.9
Thermal Shock Resistance, points 13 to 32
17 to 20

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.3
Copper (Cu), % 0
28 to 34
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0 to 2.5
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
63 to 72
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.030
0
Silicon (Si), % 0 to 0.0050
0 to 0.5
Sulfur (S), % 0
0.025 to 0.060
Tantalum (Ta), % 99.7 to 100
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0

Comparable Variants