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R05200 Tantalum vs. Grade 8 Babbitt Metal

Both R05200 tantalum and grade 8 Babbitt Metal are otherwise unclassified metals. There are 14 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is R05200 tantalum and the bottom bar is grade 8 Babbitt Metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
24
Poisson's Ratio 0.34
0.41
Shear Modulus, GPa 69
8.5
Tensile Strength: Yield (Proof), MPa 140 to 390
23

Thermal Properties

Latent Heat of Fusion, J/g 140
46
Specific Heat Capacity, J/kg-K 140
150
Thermal Conductivity, W/m-K 59
24
Thermal Expansion, µm/m-K 6.5
24

Otherwise Unclassified Properties

Density, g/cm3 17
10
Embodied Water, L/kg 650
840

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 50 to 420
11
Stiffness to Weight: Axial, points 6.2
1.3
Stiffness to Weight: Bending, points 11
9.2
Thermal Diffusivity, mm2/s 25
16

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
14 to 16
Arsenic (As), % 0
0.3 to 0.6
Bismuth (Bi), % 0
0 to 0.1
Cadmium (Cd), % 0
0 to 0.050
Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
0 to 0.5
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0 to 0.1
Lead (Pb), % 0
77.1 to 81.2
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
0
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.015
0
Silicon (Si), % 0 to 0.0050
0
Tantalum (Ta), % 99.8 to 100
0
Tin (Sn), % 0
4.5 to 5.5
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.0050